Physics MCQs:

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"If you tell the truth, you don't have to remember anything."

― Mark Twain

Science-Physics-Multiple Choise Questions & Answers

প্রতিটি প্রশ্নের জন্য চারটি করে উত্তর থাকবে যার একটি সঠিক, বামদিকে A, B, C এবং D এর উপর ক্লিক করে সঠিক উত্তরটি দেখতে পারেন। যদি উত্তর সঠিক হয় তবে অপশনটির ডান দিকে টিক () আর উত্তর ভূল হলে ক্রস () চিনহ প্রদ্ররশিত হবে।

# 1. Which unit is used to express nuclear size of the following?

A.

Angstrom

B.

Pascal

C.

Joule

D.

Fermi

# 2. Potential energy and kinetic energy are types of_____________.

A.

Thermal energy

B.

mechanical energy

C.

Electrical energy

D.

magnetic energy

# 3. Which one of the following is used to measure sound under water?

A.

Hygrometer

B.

Hydrophone

C.

Magnetometer

D.

Dilatometer

# 4. The amount of work done is expressed in the equation:

A.

Work done = Force ✖ Distance

B.

Work done = Force ÷ Distance

C.

Work done = Force ✖ Energy

D.

Work done = Force ÷ Energy

# 85. Which of the following is a device for storing charge?

A.

Transistor

B.

Resistor

C.

Capacitor

D.

Transformer

# 85. A semiconductor device used to amplify or switch electronic signals and electrical power is called__________.

A.

Diode

B.

Transistor

C.

Oscillator

D.

Capacitor

# 7. Which of the following was invented by Alfred Nobel?

A.

Machine Gun

B.

Radar

C.

Electromagent

D.

Dynamite

# 8. Which of the following is a vector quantity?

A.

Velocity

B.

Speed

C.

Distance

D.

Time

# 9. What is the fundamental unit of matter called?

A.

Molecule

B.

Atom

C.

Mole

D.

Neuclius

# 10. Who discovered Atom?

A.

Rutherford

B.

Alfred Nobel

C.

Jhon Dalton

D.

Issac Newton

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