Physical world

Strong _______ force.

• Gravitational

• Nuclear

• Electromagnetic

• Week

The range if gravitational force is

Which of the following is not a SI unit?

• Degree celsius

• Kelvin

• Fahrenheit

• Metre

Gaussian System of unit is also called as

• SI system
• MKS System
• FPS System
• CGS system

Time taken by moon to complete 1 revolution around the earth in its orbit is called

• solar month
• lunar month
• solar year
• none of these

Electron Microscope is based on the Principle of

• Optical fibre
• Wave nature of electron
• digital logic
• Newton second law

The atomic , molecular and nuclear phenomena are the parts of ________ domain

• Macroscopic
• microscopic
• telescopic
• electroscopic

Which of the following fundamental units

• Newton
• Pascal
• Tesla
• Ampere

A quantity which can be measured and by which various physical happening can be explained and expressed in the form of laws is called

• Physical law
• chemical quantity
• Physical observation
• Physical quantity

2.In the scope of Physics , there

• Is one domain
• are two domain
• are three domain
• four domain