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Units And Measurements


9 Questions MCQ Test Physics Class 11th | Units And Measurements


Description
This mock test of Units And Measurements for Class 11 helps you for every Class 11 entrance exam. This contains 9 Multiple Choice Questions for Class 11 Units And Measurements (mcq) to study with solutions a complete question bank. The solved questions answers in this Units And Measurements quiz give you a good mix of easy questions and tough questions. Class 11 students definitely take this Units And Measurements exercise for a better result in the exam. You can find other Units And Measurements extra questions, long questions & short questions for Class 11 on EduRev as well by searching above.
QUESTION: 1

1. [ML-1T-2] is the dimensional formula of

Solution:
QUESTION: 2

. If radian correction is not considered in specific heat measurement. The measured value of specific heat will be

Solution:
QUESTION: 3

If length of pendulum is increased by 2%. The time period will

Solution:
QUESTION: 4

The dimensional formula of coefficient of viscosity is
Solution:
QUESTION: 5

On the basis of dimensional equation, the maximum number of unknown that can be found, is
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QUESTION: 6

If v stands for velocity of sound, E is elasticity and d the density, then find x in the equation v = (d/E)x
Solution:
QUESTION: 7

The multiplication of 10.610 with 0.210 upto correct number of significant figure is
Solution:

Correct Answer :- B

Explanation : The multiplication of the numbers   10.610×0.210=2.2281

QUESTION: 8

The measurement of radius of a circle has error of 1%. The error in measurement of its area is
Solution:
QUESTION: 9

What is the error in the estimation of g if the length and time period of an oscillating pendulum have errors of 1% and 2%?
Solution:

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