Physics MCQs:

More options for you.


English GrammarMathScienceIQ-TestQuiz-Test

"Only a true best friend can protect you from your immortal enemies."

― Richelle Mead

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।

#: 51. Mid-point between lens surface and principle axis is termed as:

A.

midway center

B.

optical center

C.

focal center

D.

none of above

#: 52. A substance that does not allow electrons to pass through it is called_________.

A.

capacitor

B.

resistor

C.

conductor

D.

insulator

#: 53. which of the following statement is not correct?

A.

Sillicon is a good semiconductor material.

B.

The SI unit of capacitance is the farad (F)

C.

Like charges attract each other.

D.

Capacitor stores energy.

#: 54. which of the following materials is the poorest thermal conductor?

A.

Glass

B.

Gas

C.

Water

D.

Plastic

#: 55. Which of the following is a matter?

A.

Sound

B.

Light

C.

Fire

D.

Heat

#: 56. Why do we use mercury in thermometers instead of water?

A.

density of mercury is more than the water

B.

Mercury has greater visibility than water

C.

specific heat of mercury is more than water

D.

specific heat of mercury is less than water

#: 57. Fiber-optic work on the__________.?

A.

radiation

B.

friction

C.

principle of refraction

D.

total internal reflection

#: 58. what is that point at which all rays convarge called?

A.

Principle point

B.

Middle point

C.

Focal point

D.

Optical point

#: 59. What type of energy is light?

A.

Electromagnetic energy

B.

Nuclear energy

C.

Potential energy

D.

gravitational energy

#: 60. Which one of the following is not a renewable energy?

A.

Natural gas

B.

Wind

C.

Solar

D.

Rain

1 2 3 4 5 6 7 8 9

More options for you.


English GrammarMathScienceIQ-TestQuiz-Test