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Which of the following is true ?...

Which of the following is true ?

A

B

C

D

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The correct Answer is:
D
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KUMAR PRAKASHAN-SEMICONDUCTOR ELECTRONICS : MATERIALS, DEVICES AND SIMPLE CIRCUITS -Section-D : Multiple Choice Questions (MCQs) (MCQs From .DARPAN. Based On Textbook)
  1. An A.C. supply of 350 V, 60 Hz is applied to a full wave rectifier. If...

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  2. Consider a current carrying wire (current I) in the shape of a circle....

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  3. Which of the following is true ?

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  4. Justify the output waveform (Y) of the OR gate for the following input...

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  5. In the given figure, if AB = 12cm. BC = 8cm and AC = 10 cm, then AD =...

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  6. To easily obtain the zener effect ……..

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  7. The network shown in figure is a part of the circuit. (The battery has...

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  8. In the circuit shown in figure, if the diode forward voltage drop is 0...

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  9. The breakdown voltage of a zener diode is V(Z). It is connected to the...

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  10. Which diode converts light waves into electrical signals in the absenc...

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  11. The band gap of the semiconductor of the LED that produces the visual ...

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  12. …… do not always have to be Sunshine.

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  13. Finger shape anode is used in ………

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  14. At breakdown voltage the reverse current of p-n junction can be ranked...

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  15. If the incident wavelength on a photodiode is 1700 nm, what is its en...

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  16. Giving 2V to LED passes a 10 mA current. If you want to connect this d...

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  17. If the maximum load voltage of 40 V is to be obtained from the bridge ...

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  18. When we use zener diode as a voltage regulator, its connection ……. (...

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  19. The heat produced per unit time, on passing electric current through a...

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  20. To get light in visible region through LED …….. Semiconductor is used.

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