A 24 V battery of internal resistance `4.0 Omega` is connected to a variable resistance. At what value of the current drawn from the battery is the rate of heat produced in the resistor maximum?

A 40 V battery of internal resistance 6 Omega is connected to a variable resistor.At what value of the current drawn from the battery is the rate of heat produced in the resistor is maximum?

A 40 V battery of internal resistance 6 Omega is connected to a variable resistor.At what value of the current drawn from the battery is the rate of heat produced in the resistor is maximum?

A 24 v battery of internal resistance 4Omega is connected to a variable resistor. At what value of the current drawn from the battary is the rate of heat produced in the resistor maximum?

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 battery of emf 12 V and internal resistance 3 Omega is connected to a resistor. If the current in the circuit is 0.5 A, Calculate resistance of resistor.

A battery or emf 10 V and internal resistance 3 Omega is connected to a resistot. If the current in the circuit is 0.5 A, what is the resistance of the resistor ?

A battery of e.m.f 10V and internal resistance 3Omega is connected to a resistor.If the current in the circuit is 0.5A,then the resistance of the resistor is

A battery of e mf 10 V and internal resistance 3Omega is connected to a resistor as shown in the figure. If the current in the circuit is 0.5 A . then the resistance of the resistor will be

A battery of internal resistance 2 Omega is connected ot a variable resistor whose value can vary from 4 Omega to 10 Omega . The resistance is initially set at 4 Omega . If the resistance is now increased then