Oscillations
by
Manoj Jaiswar ( PMJ Sir )
August 27, 2022
At what distance from the mean position is the kinetic energy of a particle performing S.H.M. of amplitude 8 cm, three times its potential energy?
Posted by Manoj Jaiswar ( PMJ Sir )
A 44 mH inductor is connected to 220 V, 50 Hz ac supply. Determine the rms value of the current in the circuit.
Given data in the question can be listed as, Inductance , L = 44mH = 0.04…
Heat energy is being produced in a resistance in a circuit at the rate of 100 W. The current of 3 A is flowing in the circuit. What must be the value of the resistance?
we can list out the given as, Power P= 100W current , I = 3A To find , R…