Question
What is the speed of light in
air?Solution
Light travels in a straight line. Light in the air is 1.0003 times slower than light in a vacuum, which slows it all the way down from 299,792,458 meters per second to 299,702,547 meters per second. That's a slowdown of 89,911 meters per second, which looks like a lot but is only three ten- thousandths of the speed of light. The speed of light in the air is 3 x 108 m/s.
The king ordered that the insoleant carpenter should be put into prison.
Consider the given statements with respect to the creation of Great Britain. Which of the statements are correct?
Statements:
Padmashree Kripalsingh Shekhawat is related to -
Amirkhusrau hailed which city as the "Second Heaven and a great centre of Justice".
"Nalamana Tamizhagam" prosramme is implemented by
"The compassion to share with and patronize lives is a primary virtue praised by many scriptures".
According to Thiruvalluvar, which of the fo...
Who coined the term ‘Black Hole’?
Who formed the association in favour of widow remarriage in Madras Presidency?
Which of the following is India’s northernmost Tran-Himalayan Range?
Which article describe freedom as the payment of taxes for promotion of any particular religion?
Relevant for Exams:
