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Sahay Sir > Question Answers > JEE Mains Physics 2002-2019 Solved Video Solutions > Chapter 5 - Rotational Motion > To find the distance d over which a signal can be seen clearly in foggy conditions, a railways engineer uses dimensional and assumes that the distance depends on the mass density p of the fog, intensity(power/area) S of the light from the signal and its frequency f. The engineer finds that d is proportional to S^1/n . the value of n is

To find the distance d over which a signal can be seen clearly in foggy conditions, a railways engineer uses dimensional and assumes that the distance depends on the mass density p of the fog, intensity(power/area) S of the light from the signal and its frequency f. The engineer finds that d is proportional to S^1/n . the value of n is

a railways engineer uses dimensional and assumes that the distance depends on the mass density p of the fog intensity(power/area) S of the light from the signal and its frequency f. The engineer finds that d is proportional to S^1/n . the value of n is To find the distance d over which a signal can be seen clearly in foggy conditions