Daily MCQs

What phenomenon allows light to travel through optical fibres, enabling signal transfer?

Please select one of the options to reveal the correct answer.

Similar MCQs

The boss didn't punish him for coming late. He must be _____ his good books. Which of the following words does not appear in the preamble of the Constitution of India? Identify the proper noun in the following list. Which is the longest tributary of the Ganga River? My father was _____ a bad temper as he had just fought with mother in the kitchen.