MDCAT Physics Chapter 15 MCQ Test With Answer for Physics chapter 15 (Modern Physics)

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Online MCQ`s Test For Chapter 15 "MDCAT Physics Chapter 15 Modern Physics Online Test"

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

  • Total Questions20

  • Time Allowed20

MDCAT Physics Chapter 15 Modern Physics Online Test

00:00
Question # 1

A human eye can detect the electromagnetic radiations of the type:

Question # 2

Diffraction pattern has also been observed for:

Question # 3

The energy of photon of energy 1 eV is:

Question # 4

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

Question # 5

The number of electrons emitted depend upon

Question # 6

Which of the particles, electron, proton and neutron moving with same speed has longest wave length?

Question # 7

Interference and diffraction confirm:

Question # 8

The maximum energy of the photoelectrons can be determined by making the:

Question # 9

A photo cell is based on:

Question # 10

In a photocell, certain metal emits electrons for :

Question # 11

The maximum kinetic energy of emitted photoelectrons depends upon:

Question # 12

The energy of photon of wavelength 620 nm is:

Question # 13

The maximum energy of the photoelectrons depends upon:

Question # 14

The reverse process of photo-electric effect is called:

Question # 15

The energy of photon of wavelength 1240 nm is:

Question # 16

The dimensions of Planck’s constant “h” are same as that of:

Question # 17

In Compton effect, it was considered that X-rays consist of:

Question # 18

Photo cells are used for :

Question # 19

Potassium cathode in photocell emits electrons for a light:

Question # 20

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

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15th Chapter

MDCAT Physics Chapter 15 Test

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