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SL ARORA-Units and Measurements-Exercise
- A physical quantity X is given by X=(2k^(3)l^(2))/(msqrt(n)) The p...
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- The percentage error in measuring M, L and T are 1%, 1.5 % and 3 % res...
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- The dimensions of impulse are equal to that of
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- The dimensions of Planck's constant are
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- The ratio of the dimensions of Planck's constant and that of moment of...
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- The dimensions of RC is equal to :
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- Which of the following dimensions will be the same as that of time?
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- The unit of permittivity of free space epsilon(0) is:
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- The dimensional formula for magnetic flux is
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- The dimensional formula for permeability of free space, mu(0) is
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- Which pair do not have equal dimensions?
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- Of the following quantities , which one has the dimensions different f...
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- If x=at+bt^(2), where x is the distance travelled by the body in kilom...
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- An equation is given as (p +(a)/(V^(2))) = b(theta)/(V),where p= press...
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- The velocity v of a particle at time t is given by v=at+b/(t+c), where...
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- The time dependence of a physical quantity P is given by P= P0 exp(-a...
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- The density of material in CGS system of units is 4gcm^(-3). In a syst...
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- Which of the following is a dimensional constant?
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- The damping force on an oscillator is directly proportional to the vel...
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- If force (F) velocity (V) and time (T) are taken as fundamental units,...
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