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

13/16

Page

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

Q241

The unit of approximate distance from the earth to the sun is-

Select an option to see the answer and solution.

Q242

Which of the following is the smallest unit?

Select an option to see the answer and solution.

Q243

Henry per meter is the unit of . . . . . . . .

Select an option to see the answer and solution.

Q244

The amount of radiation being emitted by a radioactive material is measured using the conventional unit . . . . . . . .

Select an option to see the answer and solution.

Q245

The unit of work is

Select an option to see the answer and solution.

Q246

How many watts are there in a horsepower?

Select an option to see the answer and solution.

Q247

One parsec is equal to . . . . . . . . light year

Select an option to see the answer and solution.

Q248

The apparatus used to measure intensity of sound is

Select an option to see the answer and solution.

Q249

Which one of the following is not correctly matched?

Select an option to see the answer and solution.

Q250

The smallest unit of length is

Select an option to see the answer and solution.

Q251

Which of the following two physical quantities have the same unit?

Select an option to see the answer and solution.

Q252

Hygrometer is used to measure

Select an option to see the answer and solution.

Q253

Which of the following is the physical quantity for the expression arc/radius?

Select an option to see the answer and solution.

Q254

Which one of the following is a non-dimensional quantity?

Select an option to see the answer and solution.

Q255

From which device is the electric current measured?

Select an option to see the answer and solution.

Q256

Nm^-2 is SI unit of-

Select an option to see the answer and solution.

Q257

'Pyrheliometer' is used for measuring

Select an option to see the answer and solution.

Q258

The dimensional formula of angular velocity is

Select an option to see the answer and solution.

Q259

Which instrument is used for measuring power and speed of wind?

Select an option to see the answer and solution.

Q260

'Parsec' is the unit measurement of

Select an option to see the answer and solution.

Prev 11 12 13 14 15 Next