sargam

This page lists questions and answers that were posted by visitors named sargam.

Questions

The following questions were asked by visitors named sargam.

2. The retina of a human eye can detect light when radiant energy incident on it is at least 4.0X10-17 J. For light of 600-nm wavelength, how many photons does this correspond to?
13 years ago

Answers

The following answers were posted by visitors named sargam.

A car travelling with a speed of 15m/s is braked and it slows down with uniform retardation.It covers of 88 m as its velocity reduces to 7m/s.If the car continues to slow down with the same ratr,further distance will it be brought to rest?
6 years ago