List of top Physics Questions on applications of diode asked in MET

In the circuit shown, diode has \(20\Omega\) forward resistance. When \(V_i\) increases from \(8V\) to \(12V\), change in current is \(x\,mA\). Find \(x\).

The effect of reverse bias in a junction diode on its potential barrier is:

What is the current through the circuit and the potential difference across the diode shown in the figure. The drift current for the diode is \(30\,\mu A\).

A diabetic person carries a packet of glucose with him always, because

In a common emitter amplifier, the phase difference between input and output voltage is: