Heat transfer by convection will take place in one the following substance

Similar Questions

A current of 0.5 A flows through a resistor when connected to a 40 V battery. How much energy is dis...

In a nuclear reaction, the mass defect is 2 x $10^{-6}$g. Calculate the energy released given that...

The amount of energy required to change a kilogram of ice block into water without a change in tempe...

The primary coil of a transformer has N turns and is connected to a 120 V a.c. power line. If the se...

Three cells each of e.m.f 1.5 V and internal resistance 2.5Ω are connected as shown in the dia...

The area under a velocity-time graph represents ...

A ray of light traveling from a rectangular glass block of refractive index 1.5 into air s...

The maximum permissible current through a galvanometer G of internal resistance 10$\Omega$ is 0.05...

The angle which the direction of the earth magnetic field makes with the horizontal at a palace is k...

Which of the following operations does not represent an action of a force field? ...