MDCAT Physics Chapter 10 Electronics Online Test

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  • Chapter NameElectronics
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MDCAT Physics Chapter 10 Electronics Online Test

  • Total Questions20

  • Time Allowed20

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MDCAT Physics Chapter 10 Electronics Online Test

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Question # 1

A circuit that converts Pulsating DC into smooth DC contain :

Question # 2

The efficiency of full wave rectifier is:

Question # 3

In a full wave rectifier, the diode conducts during

Question # 4

The method by which only one half of A.C cycle is converted into direct current is called

Question # 5

The diode charactristics curve is plot between

Question # 6

In full wave rectification, the output D.C. voltage across the load is obtainedfor

Question # 7

The unit of gain (G) for non-inverting amplifier is

Question # 8

In a full wave rectifier with input frequency 50Hz. The frequency of pulsating D)C) received as an output across the load is

Question # 9

Inverting amplifier circuits have

Question # 10

For the same value of resistors the output of non-inverting amplifier compared to the output of inverting amplifier is, (ignoring phase difference)

Question # 11

A certain noninverting amplifier has R1 of 1 kΩ and R2 of 100 kΩ. The closed-loop voltage gain is ………

Question # 12

A device which convert DC into AC is calleD)

Question # 13

In full wave rectification by bridge the number of diodes required are

Question # 14

In a full wave rectifier:

Question # 15

A pure semiconductor has:

Question # 16

A diode as a rectifier converts:

Question # 17

When two semiconductors of p- and n-type are brought into contact, they from a p-n junction which act like a:

Question # 18

A pulsating DC can be converted into constant voltage by using

Question # 19

Gain of operational amplifier is independent of;

Question # 20

A non-conducting semiconductor diode is:

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