A current of 5 ampere flows in a 10 ohm resistor. Calculate rate of heat energy produced in the resistor.

A current of 5A flows through 12 ohm resistor. What is the rate at which heat energy is produced in the resistor.

A resistor of resistance 20 ohm is connected across a potential difference of 20 V for one minute. Calculate the heat produced in the resistor.

A current of 0.45 A flowing in a resistor dissipate 100 J of energy in one second. Calculate the resistance of resistor.

The variation with time t of the output E of an alternating voltage supply of frequency 50 Hz is shown in the figure. The alternating supply is connected in series with a resistor of resistance 2.4 ohm. Calculate the mean power dissipated in the resistor.

A 24 V battery of internal resistance 4Omega is connected to a variable resistor. AT what value of the current drawn form the battery is the rate of heat produced in the resistor maximum?

A current of 1 A is passed through a resistor of resistance 20 Ohm for 1 minute. Find the heat produced in the resistor.

Fill ups If current passes through a resistor is doubled, the rate of consumption of energy by the resistor becomes ……………times, provided the resistance remains unchanged?

A current of 2A flows through a 2 ohm resistor when connected across a battery , the same battery supplies a current of 0.5A when connected across a 9 ohm resistor . the internal resistance of the battery is

A current of 3 A flows through the 2Omega resistor shown in the circuit. The power dissipated in the 5Omega resistor is