Question

8.
| Assertion : Light is able to reach earth from the sun.
frasonLight rays can travel in vaccum.

Answer 1

Answer:

Both assertion and reason are true and reason is the correct explanation of the assertion.

Explanation:

Light is the electromagnetic wave. It can travel in vacuum. Space is the vacuum. So light from sun reach earth through this vacuum.

Answer 2

The Answer is:

Both Assertion and Reason are correct.

• The sun travels at the speed of light. Photons emitted from the Sun's surface must traverse the vacuum of space to reach our eyes.
• The quick answer is that sunlight travels from the Sun to the Earth in an average of 8 minutes and 20 seconds.
• Fusion reactions within the Sun's core produce light.
• They begin as gamma radiation and are emitted and absorbed numerous times in the Sun's radiative zone, circling the enormous star before reaching the surface.
• Light photons have the property of particle-wave duality. This means they can act as particles as well as waves.
• Light is an electromagnetic wave, To propagate electromagnetic waves there is no need for a material medium.
• As a result, light does not require a medium to propagate.
• They have the ability to travel across a vacuum.

SPJ3