In SONAR which kind of wave is used?
In the case of D.C shunt generator, as the load current increases, the terminal voltage
In the case of D.C shunt motor, the torque with increase in speed will
In the Earth, the weight of a body is maximum at the
In the electrical circuit of a house, the fuse acts as
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