The reading of the ammeter for a silicon diode in the given circuit is:
In a common emitter amplifier circuit using an n-p-n transistor, the phase difference between the input and the output voltages will be:
The combination of gates shown below yields
A strip of copper and another germanium are cooled from room temperature to 80 K. The resistance of
In a transformer, number of turns in the primary coil are 140 and that in the secondary coil are 280. If current in primary coil is 4 A, then that in the secondary coil is
A diode detector is used to detect an amplitude modulated wave of 60% modulation by using a condenser of capacity 250 pico farad in parallel with a load resistance 100 kilo ohm. Find the maximum modulated frequency which could be detected by it.