Physics - Page 1 Q1. Q2. Q3. Q4. Q5. Q6. The dimension of...

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Page 1 QUEST TUTORIALS Head Office : E-16/289, Sector-8, Rohini, New Delhi, Ph. 65395439 Q1. The dimension of permeability is (a) ML 2 T - 2 A - 1 (b) ML 2 T - 2 A - 2 (c) MLT - 2 A - 1 (d) MLT - 3 A - 1 Q2. In which of the following pairs, the two physical quantities do not have the same dimensional formula (a) pressure and stress (b) impulse and momentum (c) work and energy (d) moment of inertia and angular momentum Q3. Dimensions of young’s modulus and shear modulus are (a) different (b) same, and are that of work (c) same, and are that of force (d) same, and are that of pressure Q4. The dimension of co - efficient of viscosity is (a) ML - 1 T - 1 (b) M 0 L - 1 T - 2 (c) ML 2 T - 1 (d) MLT 2 Q5. Given the dimension of potential difference ML 2 T - 3 A - 1 . The dimension of resistance is (a) MLT - 3 A - 2 (b) ML 2 T - 3 A - 2 (c) ML 2 T - 3 A - 1 (d) ML 2 T - 3 A - 3 Q6. The dimension of Planck’s constant is (a) it is dimensionless, since it is a constant (b) same as that of frequency (c) ML 2 T - 1 (d) ML 2 T - 2 Q7. The period of oscillation, T of a floating cylinder with length h immersed in a liquid of density ρ is, T = 2 π c h ρ , where c is a constant. The dimension of C is (a) it is dimensionless (b) MLT - 2 (c) ML - 2 T - 2 (d) L 2 T - 2 Q8. Which one of the following is not a base SI unit (a) coulomb (b) kilogram (c) metre (d) candela Q9. The speed of a particle varies in time according to v = AT
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Physics - Page 1 Q1. Q2. Q3. Q4. Q5. Q6. The dimension of...

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