Mutual induction
Self induction
Inverter
Generator
A transformer works with
A travelling wave passes a point of observation where the time interval between successive crests is 0.2 s. Which among the given is then true?
A veena player compares with a tuning fork the fundamental frequency generated by one of the strings of the veena and hears 4 beats per second. He then tightens the string a bit and hears only 3 beats per second. Then
A vehicle moving on a circular path experiences _?
A vehicle stops in 20 sec after applying brakes, if the constant retardation due to the brakes is 1.5 m/sec², then what was the initial velocity of the vehicle.
A virtual image of a real object is formed?
A water tank seems shallower when it is viewed from top due to
A watt meter can be connected to a high current circuit by using
A wavelength of 0.3 m is produced in air and it travels at a speed of 300 m/s. Then it will be an
A wire carrying current is
