Units And Measurement

Physics
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Linear momentum and angular momentum have the same dimensions in:

A
mass and length
B
length and time
C
mass and time
D
mass, length and time
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Which of the following does not give the unit of energy ? 

A
Watt second
B
Kilowatt hour
C
Newton meter
D
Pascal metre
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Magnetic flux and magnetic induction differ in the dimensions of:

A
mass
B
length
C
time
D
all of these
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The dimensional formula for potential energy is:

A
B
C
D
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The mathematical operation in which the accuracy is limited to least accurate term is :

A
addition
B
subtraction
C
multiplication and division
D
both A and B
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Impulse and angular velocity have the same dimensions in

A
mass
B
length
C
time
D
mass, length and time
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The dimensional formula for magnetic moment of a magnet is :

A
B
C
D
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The dimensional formula for moment of couple is :

A
B
C
D
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The measure of accuracy is :

A
absolute error
B
relative error
C
percentage error
D
Both B and C
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