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1) Describe the focusing of electron bean in a TV picture tube.

2) Determine the force on a charged particle in an electric field.

3) Comment on the position of Fermi Level in an N-type semiconductor.

4) describe the mechanism of Zener breakdown in a P-N junction.

5) describe the operation of transistor as a switch.

6) What is base width modulation?

7) Compare MOSFET and JFET.

8) describe gate capacitance in a MOSFET.

9) What is the difference between Triac and SCR.

10) Draw the characteristics of Tunnel diode.

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  • Category:- Physics
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