ECAT Pre General Science Chapter 19 online mcq test with answers for Physics chapter 19 (Dawn of Modern Physics)

Top Scorers of ECAT Pre General Science Physics Chapter 19 Dawn of Modern Physics Online Test

A

Asghar Ali 03 - Mar - 2021 10 Min 50 Sec 100/120
K

khadim Hussain 03 - Mar - 2021 10 Min 50 Sec 75/120
S

shamsuddin 19 - Aug - 2021 10 Min 50 Sec 75/120
S

shamsuddin 19 - Aug - 2021 10 Min 50 Sec 75/120
A

Ali ahmad 19 - Jul - 2018 09 Min 44 Sec 70/120
A

Ali ahmad 19 - Jul - 2018 09 Min 44 Sec 70/120
A

Ali ahmad 19 - Jul - 2018 09 Min 44 Sec 70/120
A

Ali ahmad 19 - Jul - 2018 09 Min 44 Sec 70/120
A

Aarij 08 - Dec - 2024 02 Min 25 Sec 65/120
W

Waleed Ahmed 26 - Feb - 2023 10 Min 00 Sec 65/120
A

Aarij 08 - Dec - 2024 04 Min 09 Sec 60/120
S

shamsuddin 12 - Aug - 2021 10 Min 50 Sec 60/120
S

shamsuddin 03 - Mar - 2021 10 Min 50 Sec 60/120

Latest Educational News Stories

Pakistan's Largest Database of Colleges and Universities

BS Programs

University Past Papers

University Results

Exam Results 2024

Study Abroad Programs and Opportunities for Pakistani Students

ECAT Pre General Science Physics Chapter 19 MCQ Test With Answer for Physics chapter 19 (Dawn of Modern Physics)

ECAT Pre General Science Physics Chapter 19 Test

ECAT Pre General Science Physics Chapter 19 Dawn of Modern Physics Online Test

ECAT Pre General Science Physics Chapter 19 Dawn of Modern Physics Online Test

At the temperature, a body emits radiation which is principally

When low energy photon interact with a metal,which of the following effect is likely to be taken place

Pair production is the phenomenon in which

The special theory of relativity is based on the

According to the Max plank, energy is redialed or absorbed in

A black body is

An inertial frame is that frame in which

The Einstein's changes in length, mass and time are not observed in common life because

The Nobel Prize on the explanation of photoelectric effect was awarded to:

According to the special theory of relativity

Which one of the following physical quantities changes with relativistic speed

In order to produce pair production, a photon must have a energy

The location and speed anywhere on earth can now be determined using relativistic effects by NAVISTAR to an accuracy of

The idea of quantization of energy was proposed by:

The nature of radiations emitted by a hot body depends upon its:

The value of the plank's constant 'h' is given by

The energy of the 4th orbit in hydrogen atom is

According to Einstein, with the great increase in the speed of the body the relativistic length of the body

An intertial frame of reference is a frame of reference which is

The general theory of relativity treats problems involving

According to the special theory of relativity, time is

Albert Einstein got the Nobel prize in physics for his explanation of photoelectric effect in

The existence of position was predicted by Dirace in

When a platinum wire is heated, it appears white at

The positron was discovered by:

Davision and Germer performed experiment to verify

The photon of radio-waves has energy of about

When platinum wire is heated, it appears cherry red at

The length contraction happens only

There is certain frequency below which no electrons are emitted from the metal surface, this frequency is known as

Prepare All ECAT Pre General Science Physics Chapter 19 Dawn of Modern Physics Online Test MCQs With Answers

Set 1

Set 2

Set 3

Set 4

Set 5

Top Scorers of ECAT Pre General Science Physics Chapter 19 Dawn of Modern Physics Online Test

Test Questions