vp=8;
vm=vp/2;
r=2.2*10^3;
t=2*10^(-3);
disp("Part a");
i=vm/r;
disp("the peak value of the current (in mA) is"); disp(i*10^3);
disp("Part b");
f=1/t;
disp("the frequency (in Hz) is"); disp(f);
disp("Part c");
w=2*%pi*f;
disp("equation representing the current is i=1.82*sin(1000*π*t) mA.");