three charged particals are located at the corners of an equil triangle shown in the figure showing let (q 2.20 Uc) and L 0.650
Answer:
U = initial velocity, t = time taken, s = distance covered. Deceleration Formula is used to calculate the deceleration of the given body in motion.
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Answer:
at rate the current change is 6.75 A / sec
Explanation:
given data
inductance L = 17 H
current I = 1.8 A
emf e = 70 V
to find out
At what rate must the current be changed
solution
we will apply here emf formula that is
emf = inductance (di/dt)
so here (di/dt) will be
di/dt = emf / inductance .......................1
put value of emf and inductance in equation 1 we get rate
di/dt = 81 / 12
di/dt = 6.75 A / sec
so at rate the current change is 6.75 A / sec
