Home
Class 12
PHYSICS
A battery of 10 V is connected to a resi...

A battery of 10 V is connected to a resistance of `20Omega` through a variable resistance R. If the variable resistance R is increased at the rate of `5Omega" min"^(-1)`, then the amount of charge that passes through the battery in 4 min is

Promotional Banner

Similar Questions

Explore conceptually related problems

A battery of emf 10 V is connected with a load resistance of 50 Omega the total power delivered by the battery is 2 W. If load resistance is replaced by R then power delivered is 4 W, the value of R is

A battery of emf 10 V is connected with a load resistance of 50 Omega the total power delivered by the battery is 2 W. If load resistance is replaced by R then power delivered is 4 W, the value of R is

A 4 V battery of internal resistance 1 Omega sends a current through a 3 Omega resistor. The terminal p.d. is

A battery of e.m.f 6 V is connected to a resistor of 100 Omega through an ammeter of resistance 2Omega . If 50 mA current flows through resistor, find the itnernal resistance of the battery.

A battery having e.m.f. 5V and internal resistance 0.5 is connected with a resistance of 4.5 Omega , then the voltage at the terminals of the battery is

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 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?