The guru of a yogi lives in a Himalayan cave, 1000 km away from the house of the yogi. The yogi claims that whenever he thinks about his guru, the guru immediately knows about it. Calculate the minimum possible time interval between the yogi thinking about the guru and the guru knowing about it.
The house of yogi is 1000km away from his guru in Himalayan cave. The velocity of travelling of the thoughts should be maximum so that it can reach to his guru in minimum time. The maximum velocity that can be attained is speed of light i.e. 3 x 108 m/sec.
Distance= 1000 km = 106 m
Velocity= 3 x 108 m/sec
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