In the circuit shown in the figure, the maximum output voltage V_o is:

     

1. 0 V

2. 5 V

3. 10 V

4. $\frac{5}{\sqrt{2}} V$

In a given circuit as shown the two input waveforms A and B are applied simultaneously. The resultant waveform Y is:

1.		2.
3.		4.

If the reverse bias in a junction diode is changed from \(5\) V to \(15\) V then the value of current changes from \(38\) \(\mu \text{A}\) to \(88\) \(\mu \text{A}.\) The resistance of junction diode will be:
1. \(4\times10^{5}\) 
2. \(3\times10^{5}\)
3. \(2\times10^{5}\)
4. \(10^{6}\)

In the circuit given below, if V(t) is the sinusoidal voltage source, then the voltage drop V_AB(t) across the resistance R:

A 2 V battery is connected across the points A and B as shown in the figure given below. Assuming that the resistance of each diode is zero in forward bias and infinity in reverse bias, the current supplied by the battery when its positive terminal is connected to A is:

The logic behind the 'NOR' gate is that it gives:

Zener breakdown will occur if:
1. impurity level is low.
2. impurity level is high.
3. impurity is less on the n-side.
4. impurity is less on the p-side.

The energy band diagrams for semiconductor samples of silicon are as shown. We can assert that:

In the following circuit, the output Y for all possible inputs A and B is expressed by the truth table: 
    
 

The circuit is equivalent to: 
 

1. AND gate

2. NAND gate

3. NOR gate

4. OR gate