An EM wave has a speed of 3.0 x 10^8 m/s and a frequency of 5.0 x 10^7 Hz. What is the wavelength of the EM wave?

b. lifting dumbbell weight at 20-degree angle from the body after a 45-degree angle

96.77 amp

explanation:

rl = 250/100 = 2.5 ohms.

egl = 250 + (100 × 0.1) + 2 = 262 v.

at 700 r.p.m., eg2 = 262 × 700/1000 = 183.4 v.

if ia is the new current, then eg2 - 2 - (ia × 0.1) = 2.5 ia

which means this will give ia = 96.77 amp.