A stand-by generator is connected to fifteen 40 W lamps and musician's 600 W amplifying system. How much energy is used if the generator runs for 6 hours?

Similar Questions

Two bodies have masses in the ratio3:1. They experience forces which impart to them, accel...

A metal rod of density 7000 kgm-3 and cross-sectional area of 0.001257m2 has a mass of 1.76kg. Calcu...

A body of mass 40g loses 80J of heat energy. If the specific heat capacity of the body is 400 Jkg-1,...

A parallel plate capacitor has a common plate area of 5 x 10\(^{-8}\)m2 and plate separation of 2 x ...

Which of the following substances is the most volatile at room temperature? ...

The absorption of ink by blotting paper involves ...

The quality of a note produced by a vibrating string is determined by the ...

Which of the following is/are not true about the heat capacity of a substance? (i) It is an intensi...

What is the name given to the force of attraction between the nucleons in the nucleus of an atom? ...

When a resistor of resistance R is connected across a.c. the terminal p.d. of the cell is reduced to...