MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Measurements>Classical Thinking>Q 49

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Error due to non-removal of parallax between pointer and its image in case of magnetic compass needle causes ______________

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Important Questions on Measurements

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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Measurements>Classical Thinking>Q 50

Instrumental error can be minimised by

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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Measurements>Classical Thinking>Q 51

The magnitude of the difference between mean value and each individual value is called _____________

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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Measurements>Classical Thinking>Q 52

The formula for percentage error is

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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Measurements>Classical Thinking>Q 53

If

x = \frac{a}{b},

then the maximum relative error in the measurement is

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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Measurements>Classical Thinking>Q 54

Given,

l_{1} = 44.2 \pm 0.1

and

l_{2} = 23.1 \pm 0.1

, the uncertainty in

l_{1} + l_{2}

is,

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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Measurements>Classical Thinking>Q 55

Two resistances

R_{1} = 50 \pm 2 ohm

and

R_{2} = 60 \pm 3 ohm

are connected in series. The equivalent resistance of the series combination is,

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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Measurements>Classical Thinking>Q 56

If

x = a^{n}

, then relative error is (where

n

is the power of

a

),

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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Measurements>Classical Thinking>Q 57

The thickness of a paper measured by micrometer screw gauge of least count

0.01 mm

is

1.03 mm

. The percentage error in the measurement of thickness of paper is,