ISRO Technician-B Electronic Mechanic Question Paper - 2019 (Set - 1) with Answer Key

71) A circuit has a resistor of 2 Ohm and capacitor of 1 micro Farade connected in series. The time constant of the circuit is

Answer is:

2 Micro seconds

ISRO Technician-B Electronic Mechanic Question Paper - 2019 (Set - 1) with Answer Key

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Related ISRO Technician-B Electronic Mechanic Question Paper - 2019 (Set - 1) with Answer Key

72) Which of the following conditions are needed to properly bias an NPN transistor as an amplifier?

Apply a large voltage on the base

Forward bias the collector/base junction and reverse bias the emitter/base junction.

Apply a positive voltage on the n-type material and a negative voltage on the p-type material.

Forward bias the base/emitter junction and reverse bias the base/collector junction.

Answer is:

Forward bias the base/emitter junction and reverse bias the base/collector junction.

ISRO Technician-B Electronic Mechanic Question Paper - 2019 (Set - 1) with Answer Key

For more MCQ's Click Here