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Earn 100

is the dimensional formula for ________.
(a)joule constant
(b)gravitational constant
(c)pressure
(d)force

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Important Questions on Measurements
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Checking the correctness of physical equations using the method of dimensions is based on

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A unitless quantity

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Which of the following is NOT a dimensionless quantity?

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The unit of plane angle is radian, hence its dimensions are

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Dimensional equation can not be used,

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If the dimensional formula for the physical quantity is then the physical quantity is

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If the dimensions of a physical quantity are given by , then the physical quantity will be

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The value of the magnitude rounded off to the nearest integral power of is called _____________
