SSC JE Electrical 2018 with solution SET-1
 Determine the voltage (in V) of a battery connected to a parallel plate capacitor (filled with air) when the area of the plate is 10 square centimeters, the separation between the plate is 5 mm and the charged stored on the plate is 20 pC

12.3
14.3
11.3
10.3

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SSC JE Electrical 2018 with solution SET-1
For Proper Operation of the transistor, its collector should have

Very small size
Proper Reverse Bias
Proper Forward Bias
None of these

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SSC JE Electrical 2018 with solution SET-1
 In a P-N junction, the potential barrier is due to the charges on either side of the junction. These charges are

Minority carriers
Fixed donor and acceptor ions
Majority carriers
Both majority as well as minority carriers

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