Match List-I (Application of the circuit) with List-II (Circuit Name) and select the correct answer using the options given below the lists:
| List-I (Application of the circuit) | List-II (Circuit Name) |
| a. Divider | 1. Astable multivibrator |
| b. Clips input voltage at two predetermined Levels | 2. Schmitt trigger |
| c. Square wave generator | 3. Bistable multivibrator |
| d. Narrow current pulse generator | 4. Blocking oscillator |
A. a-4, b-2, c-1, d-3
B. a-3, b-2, c-1, d-4
C. a-4, b-1, c-2, d-3
D. a-3, b-1, c-2, d-4
Answer: Option D
The action of JFET in its equivalent circuit can best be represented as a
A. Current controlled Current source
B. Current controlled voltage source
C. Voltage controlled voltage source
D. Voltage controlled current source
In a p+n junction diode under reverse bias, the magnitude of electric field is maximum at
A. The edge of the depletion region on the p-side
B. The edge of the depletion region on the n-side
C. The p+n junction
D. The center of the depletion region on the n-side
To prevent a DC return between source and load, it is necessary to use
A. Resistor between source and load
B. Inductor between source and load
C. Capacitor between source and load
D. Either A or B

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