1

JEE Main 2021 (Online) 27th August Evening Shift

Numerical

+4

-1

A zener diode of power rating 2W is to be used as a voltage regulator. If the zener diode has a breakdown of 10 V and it has to regulate voltage fluctuated between 6 V and 14 V, the value of R

_{s}for safe operation should be ___________ $$\Omega$$.Your input ____

2

JEE Main 2021 (Online) 27th August Morning Shift

Numerical

+4

-1

Out of Syllabus

A circuit is arranged as shown in figure. The output voltage V

_{0}is equal to ................... V.Your input ____

3

JEE Main 2021 (Online) 26th August Evening Shift

Numerical

+4

-1

For the given circuit, the power across Zener diode is .............. mW.

Your input ____

4

JEE Main 2021 (Online) 27th July Morning Shift

Numerical

+4

-1

Out of Syllabus

A transistor is connected in common emitter circuit configuration, the collector supply voltage is 10 V and the voltage drop across a resistor of 1000 $$\Omega$$ in the collector circuit is 0.6 V. If the current gain factor ($$\beta$$) is 24, then the base current is _____________ $$\mu$$A. (Round off to the Nearest Integer)

Your input ____

Questions Asked from Semiconductor (Numerical)

Number in Brackets after Paper Indicates No. of Questions

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