A heating coil rated 1000 W is used to boil off completely 2 kg of boiling water. The time required to boil  the water is?
[Special latent heat of Vaporization of water = 2.3 x 10$^6$ Jkg-1]

Similar Questions

The surface temperature of a swimming pool on a warm day is 25ºC and the temperature at the bot...

ln the diagram above, the resistor has a resistance 8 Ω while the reactances of the inductor a...

The diagram above illustrates a beam of parallel rays from a distant object O, incident on one side ...

The fig above shows a uniform circular object, center R and diameter PS. A circular section 6 and Di...

An object placed 10cm from a concave mirror of focal length 5cm would have its image ...

In the Rutherford scattering experiment, a beam of alpha particles was fired at a thin gold film wit...

Which of the following are emitted from a radioactive substance without altering either the nucleon ...

A motor of a corn mill machine operates on electrical energy of $1.44 \times 10^{5}$J. If one-quar...

A rectangular piece of iron measuring 4 cm by 3 cm at 20$^o$C is heated until its temperature...

Two identical waves traveling in the same direction are superimposed. What should be the phase diffe...