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11th Odisha Board
IMPORTANT
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The dimensional formula of coefficient of viscosity is

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Important Questions on Physical World and Measurements

MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 1 - Physical World and Measurements>MODEL QUESTIONS>Q 14

What is the dimensional formula of 'a' in the question P+aV2V-b=RT. Where letters have usual meanings?

MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 1 - Physical World and Measurements>MODEL QUESTIONS>Q 15
Which of the following statement is dimensionally correct.
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 1 - Physical World and Measurements>MODEL QUESTIONS>Q 16
When 400.1 is added to 20.54, we get
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11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 1 - Physical World and Measurements>MODEL QUESTIONS>Q 17
The number of significant figures is 20.96 and 0.003125 is ?
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 1 - Physical World and Measurements>MODEL QUESTIONS>Q 18
The number of significant figures in 40.00 is
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 1 - Physical World and Measurements>MODEL QUESTIONS>Q 19
In a measurement maximum error in mass is 3% and maximum error in volume is 2%. Then the maximum error in density is.
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 1 - Physical World and Measurements>MODEL QUESTIONS>Q 20
In measurement of length L and time T01% & 2% errors are committed. What is the maximum percentage of errors in LT2.
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 1 - Physical World and Measurements>MODEL QUESTIONS>Q 21
The error in the measurement of radius of a sphere is 2%. The percentage errors in the calculation of volume is.