Light is a form of And its speed hellip be measured ........

General Science (Easy) Physics

Download Solution PDF

Light is a form of. And its speed ….. be measured

Energy, Can

Visual reaction, Can

Energy, Cannot

Visual reaction, Cannot

छोटे Courses बड़े Results

Master Physics

Prepare through Micro-courses

Try Now

Explanation:

Energy, Can

-The speed of light in a vacuum stands at “exactly 299,792,458 metres per second“. The reason today we can put an exact figure on it is because the speed of light in a vacuum is a universal constant that has been measured with lasers; and when an experiment involves lasers, it's hard to argue with the results.