A load
A thermopile
A safety device
A step down device
In the interference pattern, energy is
In the isothermal process _ remains constant.
In the periodic table of elements, on moving from left to right across a period, the atomic radius
In the remote control of television, electromagnetic waves used are
In the resistance colour code, the 4th band signifies
In the visible spectrum, the colour having the shortest wavelength is
In total internal reflection, the light travel from
In vehicles, which lens does the driver have?
In very cold countries alcohol is used as a thermometric liquid because
In which decade was the telegraph invented?
