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SL ARORA-Units and Measurements-Exercise
- Deduce dimensional formulae for angular accelaration.
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- The dimensional formula of torque is
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- The dimensional formula for angular momentum is
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- Deduce dimensional formulae for moment of inertia.
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- Obtain dimensions of (i) impulse (ii) power (iii) surface energy (iv) ...
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- Give the unit and dimension of power.
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- Dimensions of surface energy are
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- Which one of the following represnts the correct dimensions of the coe...
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- Units and dimensions of bulk modulus are those of
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- Dimensions of force constant are
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- By the use of dimensions, show that energy per unit volume is equal to...
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- Show that angular momentum has the same dimensions as the Planck's con...
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- If force (F), length(L) and time (T) as chosen as the fundamental quan...
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- Calculate the dimensions of ther force and impulse taking velocity, de...
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- Calculate the dimensions of linear momentum and surface tension in ter...
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- In the expression P =E I^2 m^(-5) G^(-2), E, m, I and G denote energy,...
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- The unit of force in SI system is newton (N) and in CGS system is dyne...
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- If the value of universal gravitational constant is 6.67xx10^(11) Nm^2...
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- The density of mercury is 13.6 g cm^(-3) in CGS system. Find its value...
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- The surface tension of water is 72 dyne/cm. Express is in SI units.
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