Resistors P , Q , and R in the circuit have equal resistances. If the battery is supplying a total power of 12 W , what is the power dissipated as heat in resistors R ?
A person with body resistance between his hands of 10 K Omega accidentally grasps the terminals of a 18 kV power supply. (i) If the internal resistance of the power supply is 2000 Omega , what is the power dissipated in his body? (ii) What is the power dissipated in his body? (iii) If the power supply is to be made safe by increasing its internal resistance, what should the internal resistance be for the maximum current in the above situation to be 1.00 mA or less?
STATEMENT-1: AC source is connected across a circuit. Power dissipated in circuit is P . The power is dissipated only across resistance. STATEMENT-2: Inductor and capacitor will not consume any power in AC circuit.
The power dissipated 6 Omega resistor is
If the power dissipated in 5Omega is 20W then power dissipated in 4Omega is:-
An LR circuit having L = 4.0 H, R = 1.0 Omega and epsilon = 6.0 V is switched on at t = 0 . find the power dissipated in joule heating at t = 4.0 s .
Study the following circuit and answer any four questions given below: What will be the power dissipated in 4 Omega resistor.
