The refractive index of glass is 1.5. What is the speed of light in glass? Speed of light in vacuum is 3.0 x 108 m/s.
Refractive index of glass is given as, µ = 1.5 Speed of light, c = 3.0 x 108 m/s Speed of light in glass is given by the formula, v = c/µ => v = 3 x 108/1.5 = 2 x 108 m/s
One day, Neelam leaves her office and walks 30m towards east. She then turned right and walks 30m, and then she again turned right and walks 15m. From t...
If Block ‘A’ is situated in the centre of the township then which of the following is situated in the Western area of township?
Four of the following five are alike in a certain way and thus form a group. Which of the following does not belong to the group?
A rider was on a long road and then took a sharp left and another sharp left later and was now moving toward the East. What was his initial direction?
Pole Q is 3 m to the west of pole D. Pole E is 6 m to the north of pole Q. Pole S is 5 m to the north of pole R which is 3 m to the west of pole E. In w...
W is in which direction with respect to Y?
What is the shortest distance between the point M and Q ?
Rakhi moved a distance of 65 metres towards the north. She then turned to the left and walked for about 35 metres, turned left again and walked 80 metre...
What is the direction of P with respect to E?
What is the direction of point I with respect of point F?
