A current of 0.5 A flows through a resistor when connected to a 40 V battery. How much energy is dispatched in 2 minutes?

Similar Questions

An object of mass 2kg moves for 5s with a uniform velocity of 10ms. What is the magnitude of its acc...

Two capacitors, each of capacitance 2\(\mu\)F are connected in parallel. If the p.d across them...

When a ray of light passes from water to glass, it is ...

For a short sighted person, light rays from a point on a very distant object is focused ...

Which of the following components is used for storing electric charges? ...

Given three capacitors 0.3μF, 0.5μF and 0.2μF, the joint capacitance when arranged to give minimu...

The amount of heat required to raise the temperature of a body is ...

A bullet fired at a wooden block of thickness 0.15m manages to penetrate the block. If the mass of t...

When a radioactive substance undergoes a beta decay, its ...

A motorcycle of mass 100kg moves round in a circle of radius 10m with a velocity of 5 ms-1. find the...