Chapter 1: Problem 24
The \(\ldots \ldots \ldots \ldots \ldots\) force is the strongest of all fundamental forces. (a) nuclear (b) Electromagnetic (c) Gravitational (d) Weak nuclear
Chapter 1: Problem 24
The \(\ldots \ldots \ldots \ldots \ldots\) force is the strongest of all fundamental forces. (a) nuclear (b) Electromagnetic (c) Gravitational (d) Weak nuclear
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Get started for freeThe length of a rod is \((10.15 \pm 0.06) \mathrm{cm}\) what is the length of two such rods? (a) \((20.30 \pm 0.06) \mathrm{cm}\) (b) \((20.30 \pm 1.6) \mathrm{cm}\) (c) \((10.30 \pm 0.12) \mathrm{cm}\) (d) \((20.30 \pm 0.12) \mathrm{cm}\)
Dimensions of impulse are. (a) \(\mathrm{M}^{-1} \mathrm{~L}^{-1} \mathrm{~T}^{1}\) (b) $\mathrm{M}^{1} \mathrm{~L}^{1} \mathrm{~T}^{-1}$ (c) \(\mathrm{M}^{1} \mathrm{~L}^{1} \mathrm{~T}^{1}\) (d) \(\mathrm{M}^{1} \mathrm{~L}^{2} \mathrm{~T}^{-2}\)
The SI unit of momentum is ............ (a) \(\mathrm{kg} \times\) newton (b) \(\mathrm{kg} \mathrm{m}^{-2} \mathrm{~s}^{2}\) (c) \(\mathrm{kg} \mathrm{m}^{-1}\) (d) \(\mathrm{kg} \mathrm{ms}^{-1}\)
Density of substance in CGS system is \(3.125 \mathrm{gm} / \mathrm{cm}^{3}\) what is its magnitude is SI system ? (a) \(0.3125\) (b) \(3.125\) (c) \(31.25\) (d) 3125
One planet is observed from two diametrically opposite point \(\mathrm{A}\) and \(\mathrm{B}\) on the earth the angle subtended at the planet by the two directions of observations is \(1.8^{\circ}\). Given the diameter of the earth to be about \(1.276 \times 10^{7} \mathrm{~m}\). What will be distance of the planet from the earth? (a) \(40.06 \times 10^{8} \mathrm{~m}\) (b) \(4.06 \times 10^{8} \mathrm{~m}\) (c) \(400.6 \times 10^{13} \mathrm{~m}\) (d) \(11 \times 10^{8} \mathrm{~m}\)
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