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The I-V characteristic of an LED is....

The `I-V` characteristic of an `LED` is.

A

B

C

D

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The correct Answer is:
A
In LED, for the same value of current, the higher value of voltage is required for higher frequency.
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  11. In the following common emitter configuration an NPN transistor with c...

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  12. A CE amplifier has a voltage gain 50, an input impedance of 1000 ohm, ...

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  13. In the common emitter amplifier circuit, Fig. an npn transistor with o...

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  14. The voltage gain of the following amplifier Fig. is 200. The value of ...

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  15. The voltage gain of the amplifier shown in Fig.is

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  16. An amplifier has a voltage gain A(v)= 1000. The voltage gain in dB is:

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