Vidyalelo
Physics GK · all questions

Unit and Measurement
practice.

Practice every MCQ with options. Use Show answers when you want the correct option and solution.

301

Questions

14/16

Page

Pick an option on a question to see the right answer and solution.

The apparatus used to measure the intensity of light is known as

Select an option to see the answer and solution.

What is the SI unit for measuring the luminous intensity?

Select an option to see the answer and solution.

Unit of power is known as-

Select an option to see the answer and solution.

Among the following quantities, which one has dimension different from the remaining three?

Select an option to see the answer and solution.

Radar is used for

Select an option to see the answer and solution.

The least count of the screw gauge is

Select an option to see the answer and solution.

Which one of the following is a vector quantity?

Select an option to see the answer and solution.

Lux is the SI unit of

Select an option to see the answer and solution.

SONAR is mostly used by

Select an option to see the answer and solution.

Kilowatt-hour is the unit of

Select an option to see the answer and solution.

'Light Year' is

Select an option to see the answer and solution.

One kilogram is

Select an option to see the answer and solution.

What is 746 watt called?

Select an option to see the answer and solution.

Which of the following is unit of temperature-

Select an option to see the answer and solution.

Nuclear sizes are expressed in a unit named

Select an option to see the answer and solution.

The least count of the vernier callipers is

Select an option to see the answer and solution.

One pikogram is equal to

Select an option to see the answer and solution.

Pascal is a unit of measuring

Select an option to see the answer and solution.

SI unit of pressure is-

Select an option to see the answer and solution.

1 Joule = ?

Select an option to see the answer and solution.