A heater marked 50W will evaporate 0.005kg of boiling water in 50 seconds. The specific latent heat of vaporization of water in J/kg is

Similar Questions

Calculate the heat energy lost when 10g of boiling water changes to ice at 0°C. [Specific latent he...

An image which can be formed on a screen is said to be ...

If the distance between the plates of a parallel plate capacitor is decreased, its capacitance ...

A capacitor 8$\mu$F is charged to a potential difference of 100V. The energy stored by the capacit...

Two similar cells are used to light two similar lamps as illustrated in the diagrams above. In which...

Which of the following is true of magnetism? ...

An a.c circuit of e.m.f 12V has a resistor of resistance 8Ω connected in series to an inductor of i...

The phenomenon which occurs when light changes direction as it passes from one medium to another is ...

loudness increases as a vibrating tuning fork is brought nearer the end of a pipe containing air col...

From the generating station to each substation power is transmitted at a very high voltage so as to ...