MDCAT Physics Chapter 14 MCQ Test With Answer for Physics chapter 14 (Electronics)

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Online MCQ`s Test For Chapter 15 "MDCAT Physics Chapter 14 Electronics Online Test"

Try The MCQ`s Test For Chapter 15 "MDCAT Physics Chapter 14 Electronics Online Test"

  • Total Questions20

  • Time Allowed20

MDCAT Physics Chapter 14 Electronics Online Test

00:00
Question # 1

G.P Thomson revealed:

Question # 2

J.J Thomson finds:

Question # 3

Davisson and Germer received the Nobel prize for their work on:

Question # 4

In photoelectric effect, electrons are emitted:

Question # 5

The stopping potential for a certain metal is 10 volt, the max. Energy of emitted electron is:

Question # 6

The reverse process of photo-electric effect is called:

Question # 7

In photoelectric effect, electrons are emitted with:

Question # 8

In a photocell, sodium and potassium emit electrons for:

Question # 9

In photoelectric effect, if we increase the frequency of the incident light then of the electrons increased

Question # 10

Potassium cathode in photocell emits electrons for a light:

Question # 11

De-Broglie received the Nobel prize in

Question # 12

A photo cell is based on:

Question # 13

In a photocell, certain metal emits electrons for :

Question # 14

The unit Compton wavelength is same as:

Question # 15

Compton Effect makes the use of the law of conservation of:

Question # 16

Rest mass energy of electron is:

Question # 17

In order to increase the K.E of ejected photo electrons, there should be an increase in:

Question # 18

The maximum energy of the photoelectrons depends upon:

Question # 19

In order to perform experiment, Davisson and Germer used accelerating voltage of:

Question # 20

A.H Compton studied the scattering of X-rays by loosely bound electrons from a graph target in:

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14th Chapter

MDCAT Physics Chapter 14 Test

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