Michelson devised the formula to calculate the speed of light_______________?

Related Mcqs:

The diameter of a lens is called________________?

A. focal length B. principal axis C. aperture D. radius of curvature...

Unit of power of a lens is________________?

A. meter B. watt C. diopter D. horsepower...

Two convex lenses of equal focal length f are placed in contact the resultant focal length of the combination is______________?

A. zero B. focus C. 2 f D. f/2...

Least distance of distinct vision_____________?

A. increases with increase in age B. decreases with increase in age C. neither increases nor decreases D. becomes infinite after 60 years...

In optic fiber transmission the repeater are separated through a distance of __________ km in newer system?

A. 300km B. 200km C. 100km D. 20km...