diff options
Diffstat (limited to '3769/CH17')
30 files changed, 366 insertions, 0 deletions
diff --git a/3769/CH17/EX17.1/Ex17_1.sce b/3769/CH17/EX17.1/Ex17_1.sce new file mode 100644 index 000000000..d47a674df --- /dev/null +++ b/3769/CH17/EX17.1/Ex17_1.sce @@ -0,0 +1,12 @@ +clear +//Given +u1=1.50 +u2=1.33 + +//Calculation +// +sinr=u1*sin(50*3.14/180.0)/u2 +a=asin(sinr)*180/3.14 + +//Result +printf("\n Angle of refraction is %0.1f degree",a) diff --git a/3769/CH17/EX17.10/Ex17_10.sce b/3769/CH17/EX17.10/Ex17_10.sce new file mode 100644 index 000000000..f87d17b99 --- /dev/null +++ b/3769/CH17/EX17.10/Ex17_10.sce @@ -0,0 +1,10 @@ +clear +//Given +uw=1.33 + +//Calculation +a=1/uw +b=sin(a)*180/3.14 + +//Result +printf("\n Angle of refraction is %0.0f degree",b) diff --git a/3769/CH17/EX17.11/Ex17_11.sce b/3769/CH17/EX17.11/Ex17_11.sce new file mode 100644 index 000000000..ce3e739fa --- /dev/null +++ b/3769/CH17/EX17.11/Ex17_11.sce @@ -0,0 +1,13 @@ +clear +//Given +a=4 +b=6.0 + +//Calculation +// +A=a/b +B=atan(A)*180/3.14 +ur=1/(sin(B*3.14/180.0)) + +//Result +printf("\n Refrective index of the liquid is %0.1f ",ur) diff --git a/3769/CH17/EX17.12/Ex17_12.sce b/3769/CH17/EX17.12/Ex17_12.sce new file mode 100644 index 000000000..80eca6755 --- /dev/null +++ b/3769/CH17/EX17.12/Ex17_12.sce @@ -0,0 +1,13 @@ +clear +//Given +a=52 //Degree +b=33 //Degree + +//Calculation +// +u2=(sin(a*3.14/180.0))/(sin(b*3.14/180.0)) +C=1/u2 +A=asin(C)*180/3.14 + +//Result +printf("\n Angle of refrection is %0.1f Degree",A) diff --git a/3769/CH17/EX17.13/Ex17_13.sce b/3769/CH17/EX17.13/Ex17_13.sce new file mode 100644 index 000000000..c4c9b06a0 --- /dev/null +++ b/3769/CH17/EX17.13/Ex17_13.sce @@ -0,0 +1,12 @@ +clear +//Given +u=-240.0 +R=15.0 //cm +u1=1.33 +u2=1.5 + +//Calculation +v=1/((((u2-u1)/R)+(u1/u))/u2) + +//Result +printf("\n Position of the image is %0.0f cm",v) diff --git a/3769/CH17/EX17.14/Ex17_14.sce b/3769/CH17/EX17.14/Ex17_14.sce new file mode 100644 index 000000000..9e8f4848d --- /dev/null +++ b/3769/CH17/EX17.14/Ex17_14.sce @@ -0,0 +1,12 @@ +clear +//Given +u=-9.0 //cm +y=1 +y1=1.5 +R=-15.0 //cm + +//Calculation +v=1/(((y-y1)/R)-(y1/-u)) + +//Result +printf("\n The value of distance is %0.3f cm",v) diff --git a/3769/CH17/EX17.15/Ex17_15.sce b/3769/CH17/EX17.15/Ex17_15.sce new file mode 100644 index 000000000..41631ce9a --- /dev/null +++ b/3769/CH17/EX17.15/Ex17_15.sce @@ -0,0 +1,12 @@ +clear +//Given +u=-15 //cm +y1=1 +y2=1.5 +R=-7.5 //cm + +//Calculation +v=1/(((y1-y2)/R)-(y2/-u)) + +//Result +printf("\n Position of the image is %0.3f cm",v) diff --git a/3769/CH17/EX17.16/Ex17_16.sce b/3769/CH17/EX17.16/Ex17_16.sce new file mode 100644 index 000000000..d098dc3ac --- /dev/null +++ b/3769/CH17/EX17.16/Ex17_16.sce @@ -0,0 +1,14 @@ +clear +//Given +u=-60.0 //cm +R=25.0 //cm +y1=1 +y2=1.5 + +//Calcution +v=1/((((y2-y1)/R)+(y1/u))/y2) +P=(y2-y1)/(R*10**-2) + +//Result +printf("\n Position of the image is %0.3f cm", v) +printf("\n Power of the refracting surface is %0.3f dioptre", P) diff --git a/3769/CH17/EX17.17/Ex17_17.sce b/3769/CH17/EX17.17/Ex17_17.sce new file mode 100644 index 000000000..9bd23df94 --- /dev/null +++ b/3769/CH17/EX17.17/Ex17_17.sce @@ -0,0 +1,11 @@ +clear +//Given +u1=1 +u2=1.5 +R=1 + +//Calculation +x=(u1+u2)/(u2-u1) + +//Result +printf("\n Distance of the object is %0.3f R", x) diff --git a/3769/CH17/EX17.2/Ex17_2.sce b/3769/CH17/EX17.2/Ex17_2.sce new file mode 100644 index 000000000..6750233ad --- /dev/null +++ b/3769/CH17/EX17.2/Ex17_2.sce @@ -0,0 +1,12 @@ +clear +//Given +u1=1.0 +u2=1.526 +i=45 //degree +//Calculation +sinr=(u1*sin(i*3.14/180.0))/u2 +r=asin(sinr)*180/3.14 +d=i-r + +//Result +printf("\n Angle of deviation is %0.2f degree",d) diff --git a/3769/CH17/EX17.20/Ex17_20.sce b/3769/CH17/EX17.20/Ex17_20.sce new file mode 100644 index 000000000..eac11100b --- /dev/null +++ b/3769/CH17/EX17.20/Ex17_20.sce @@ -0,0 +1,16 @@ +clear +//Given +u1=1 +u2=1.5 +v=100 //cm +R=20.0 //cm +a=3 +b=200.0 + +//Calculation +u1=(u2-u1)/R +u2=-1/(u1-(a/b)) +d=-u2+R + +//Result +printf("\n The object distance from the centre of curvature is %0.3f cm", d) diff --git a/3769/CH17/EX17.21/Ex17_21.sce b/3769/CH17/EX17.21/Ex17_21.sce new file mode 100644 index 000000000..81af5efa8 --- /dev/null +++ b/3769/CH17/EX17.21/Ex17_21.sce @@ -0,0 +1,13 @@ +clear +//Given +ug=1.5 +R1=50.0 //cm +R2=-50.0 //cm +uw=9/8.0 + +//Calculation +f=1/((ug-1)*((1/R1)+(1/R1))) +f1=1/((uw-1)*((1/R1)+(1/R1))) + +//Result +printf("\n (i) Focal length in air is %0.3f cm", f) diff --git a/3769/CH17/EX17.22/Ex17_22.sce b/3769/CH17/EX17.22/Ex17_22.sce new file mode 100644 index 000000000..d74a4cf5e --- /dev/null +++ b/3769/CH17/EX17.22/Ex17_22.sce @@ -0,0 +1,13 @@ +clear +//Given +fa=20 //cm +ug=9/8.0 +uw=3/2.0 + +//Calculation +a=(uw-1)/(ug-1) +fw=a*fa +f=fw-fa + +//Result +printf("\n Change in focal length is %0.3f cm", f) diff --git a/3769/CH17/EX17.23/Ex17_23.sce b/3769/CH17/EX17.23/Ex17_23.sce new file mode 100644 index 000000000..275357c13 --- /dev/null +++ b/3769/CH17/EX17.23/Ex17_23.sce @@ -0,0 +1,12 @@ +clear +//Given +u=1.56 +R1=20.0 //cm +u1=-10.0 //cm + +//Calculation +f=1/((u-1)*(2/R1)) +v=1/((1/u1)+(1/f)) + +//Result +printf("\n Position of the image formed is %0.2f ",v) diff --git a/3769/CH17/EX17.24/Ex17_24.sce b/3769/CH17/EX17.24/Ex17_24.sce new file mode 100644 index 000000000..ec39ccc9f --- /dev/null +++ b/3769/CH17/EX17.24/Ex17_24.sce @@ -0,0 +1,9 @@ +clear +//Given +u=1.47 + +//Calculation +u1=u + +//Result +printf("\n The liquid is not water because refractive index of water is 1.33") diff --git a/3769/CH17/EX17.25/Ex17_25.sce b/3769/CH17/EX17.25/Ex17_25.sce new file mode 100644 index 000000000..c4c06ea72 --- /dev/null +++ b/3769/CH17/EX17.25/Ex17_25.sce @@ -0,0 +1,10 @@ +clear +//Given +f=18 //cm +u=1.5 + +//Calculation +R=(u-1)*f + +//Result +printf("\n Radius of the curvature is %0.3f cm", R) diff --git a/3769/CH17/EX17.26/Ex17_26.sce b/3769/CH17/EX17.26/Ex17_26.sce new file mode 100644 index 000000000..bbe1a4e3c --- /dev/null +++ b/3769/CH17/EX17.26/Ex17_26.sce @@ -0,0 +1,13 @@ +clear +//Given +u=-25.0 //cm +f=10.0 //cm +h1=5 + +//Calculation +v=1/((1/f)+(1/u)) +h2=(v*h1)/u + +//Result +printf("\n Position of the image is %0.2f cm",v) +printf("\n Size of the image is %0.2f cm",h2) diff --git a/3769/CH17/EX17.27/Ex17_27.sce b/3769/CH17/EX17.27/Ex17_27.sce new file mode 100644 index 000000000..25bb0ac46 --- /dev/null +++ b/3769/CH17/EX17.27/Ex17_27.sce @@ -0,0 +1,10 @@ +clear +//Given +f=-15.0 //cm +v=-10.0 //cm + +//Calculation +u=1/((1/v)-1/f) + +//Result +printf("\n The object is placed at a distance of %0.3f cm", u) diff --git a/3769/CH17/EX17.28/Ex17_28.sce b/3769/CH17/EX17.28/Ex17_28.sce new file mode 100644 index 000000000..b325a6e1d --- /dev/null +++ b/3769/CH17/EX17.28/Ex17_28.sce @@ -0,0 +1,11 @@ +clear +//Given +v=-20.0 //cm +u=-60.0 //cm + +//Calculation +f=1/((1/v)-(1/u)) + +//Result +printf("\n Focal length of the lens is %0.3f cm", f) +printf("\n The lens is diverging") diff --git a/3769/CH17/EX17.29/Ex17_29.sce b/3769/CH17/EX17.29/Ex17_29.sce new file mode 100644 index 000000000..284045d60 --- /dev/null +++ b/3769/CH17/EX17.29/Ex17_29.sce @@ -0,0 +1,12 @@ +clear +//Given +u=-10.0 //cm +m=-3.0 + +//Calculation +v=m*u +f=1/((1/v)-(1/u)) + +//Result +printf("\n Image formed at %0.3f cm",v) +printf("\n Focal length is %0.3f cm",f) diff --git a/3769/CH17/EX17.3/Ex17_3.sce b/3769/CH17/EX17.3/Ex17_3.sce new file mode 100644 index 000000000..8ba7875b6 --- /dev/null +++ b/3769/CH17/EX17.3/Ex17_3.sce @@ -0,0 +1,14 @@ +clear +//Given +c=3.0*10**8 +u=1.5 +f=6*10**14 //Hz + +//Calculation +v=c/u +l=c/f +lm=v/f + +//Result +printf("\n (i) Wavelength of light in air is %0.3f m", l) +printf("\n (ii) Wavelength of light in glass is %0.1f *10**-7 m",lm*10**7) diff --git a/3769/CH17/EX17.30/Ex17_30.sce b/3769/CH17/EX17.30/Ex17_30.sce new file mode 100644 index 000000000..ef8513999 --- /dev/null +++ b/3769/CH17/EX17.30/Ex17_30.sce @@ -0,0 +1,12 @@ +clear +//Given +P1=6 +P2=-2.0 + +//Calculation +P=P1+P2 +f=1/P + +//Result +printf("\n Focal length of the combination is %0.3f cm", f*10**2) +printf("\n Power of the combinationis %0.3f D",P) diff --git a/3769/CH17/EX17.31/Ex17_31.sce b/3769/CH17/EX17.31/Ex17_31.sce new file mode 100644 index 000000000..6fa0a515c --- /dev/null +++ b/3769/CH17/EX17.31/Ex17_31.sce @@ -0,0 +1,12 @@ +clear +//Given +f1=20.0 //cm +f2=-40.0 //cm + +//Calculation +f=1/((1/f1)+(1/f2)) +P=1/f + +//Result +printf("\n Focal length is %0.3f cm", f) +printf("\n Power is %0.3f D",P*10**2) diff --git a/3769/CH17/EX17.33/Ex17_33.sce b/3769/CH17/EX17.33/Ex17_33.sce new file mode 100644 index 000000000..9bdeaf6be --- /dev/null +++ b/3769/CH17/EX17.33/Ex17_33.sce @@ -0,0 +1,10 @@ +clear +//Given +f=-0.2 //m +v=0.3 //m + +//Calculation +u=1/((1/v)-(1/f)) + +//Result +printf("\n Position of the point is %0.3f m", u) diff --git a/3769/CH17/EX17.4/Ex17_4.sce b/3769/CH17/EX17.4/Ex17_4.sce new file mode 100644 index 000000000..21c8c579e --- /dev/null +++ b/3769/CH17/EX17.4/Ex17_4.sce @@ -0,0 +1,11 @@ +clear +//Given +ug=1.5 +uw=1.3 +vw=2.25*10**8 + +//Calculation +vg=(uw*vw)/ug + +//Result +printf("\n Speed of the light in glass is %0.3f *10**8 m/s", vg*10**-8) diff --git a/3769/CH17/EX17.5/Ex17_5.sce b/3769/CH17/EX17.5/Ex17_5.sce new file mode 100644 index 000000000..56fdd861d --- /dev/null +++ b/3769/CH17/EX17.5/Ex17_5.sce @@ -0,0 +1,17 @@ +clear +//Given +u=1.6 +t=8 +t1=4.5 +u1=1.5 +t2=6 +u2=1.33 + +//Calculation +d=t*(1-(1/u)) +d1=t1*(1-(1/u1)) +d2=t2*(1-(1/u2)) +D=d+d1+d2 + +//Result +printf("\n Position of mark from the bottom is %0.0f cm",D) diff --git a/3769/CH17/EX17.6/Ex17_6.sce b/3769/CH17/EX17.6/Ex17_6.sce new file mode 100644 index 000000000..9f2fb91fe --- /dev/null +++ b/3769/CH17/EX17.6/Ex17_6.sce @@ -0,0 +1,13 @@ +clear +//Given +uw=1.33 +uo=1.20 + +//Calculation +// +uow=uw/uo +sinr=(sin(30*3.14/180.0))/uow +r=asin(sinr)*180/3.14 + +//Result +printf("\n Angle of refraction in water is %0.1f degree",r) diff --git a/3769/CH17/EX17.7/Ex17_7.sce b/3769/CH17/EX17.7/Ex17_7.sce new file mode 100644 index 000000000..583c8bcee --- /dev/null +++ b/3769/CH17/EX17.7/Ex17_7.sce @@ -0,0 +1,13 @@ +clear +//Given +v=2.0*10**8 //m/s +c=3*10**8 //m/s +d=6.0 //cm + +//Calculation +ug=c/v +a=d/ug +D=d-a + +//Result +printf("\n Distance through which ink dot appears to be raised is %0.3f cm", D) diff --git a/3769/CH17/EX17.8/Ex17_8.sce b/3769/CH17/EX17.8/Ex17_8.sce new file mode 100644 index 000000000..df0be7751 --- /dev/null +++ b/3769/CH17/EX17.8/Ex17_8.sce @@ -0,0 +1,12 @@ +clear +//Given +ug=1.5 +uw=1.33 + +//Calculation +u1=ug/uw +sinC=1/u1 +C=asin(sinC)*180/3.14 + +//Result +printf("\n Critical angle is %0.2f degree",C) diff --git a/3769/CH17/EX17.9/Ex17_9.sce b/3769/CH17/EX17.9/Ex17_9.sce new file mode 100644 index 000000000..1c964d994 --- /dev/null +++ b/3769/CH17/EX17.9/Ex17_9.sce @@ -0,0 +1,12 @@ +clear +//Given +v=1.5*10**8 +c=3.0*10**8 + +//Calculation +// +a=v/c +C=asin(a)*180/3.14 + +//Result +printf("\n Value of critical angle is %0.0f Degree",C) |