Some pupil think that we can see objects which are not light sources �

1.	Some pupil think that we can see objects which are not light sources ‎because our eyes give out light, just like torch. How can you show that ‎this idea is wrong? ‎
Answer» EXPLANATION: Most objects do not reflect light. They absorb light and re-emit it. When you see regular objects like a house or tree, you are not seeing reflected light. You are seeing light which is EMITTED by the OBJECT. Most objects do not reflect light. They absorb light and re-emit it .Light is not visible in a VACUUM. If we see lighten up surroundings, they are glowing concentration of molecules that we see. Light itself is not visible.

Some pupil think that we can see objects which are not light sources ‎because our eyes give out light, just like torch. How can you show that ‎this idea is wrong? ‎

Answer»

Most objects do not reflect light. They absorb light and re-emit it. When you see regular objects like a house or tree, you are not seeing reflected light. You are seeing light which is EMITTED by the OBJECT. Most objects do not reflect light. They absorb light and re-emit it .Light is not visible in a VACUUM. If we see lighten up surroundings, they are glowing concentration of molecules that we see. Light itself is not visible.

Discussion

No Comment Found

Related InterviewSolutions

Lesson 6. Composition of Matter1) Deduce the molecular formulae of the compound obtained from the following pairs of elements by the cross multiplication method- C (Valency 4) & O (Valency 2), Ca (Valency 2) & O (Valency 2)
2. Why are cotton clothes more common than silk cloth?Cotton is less expensive than silkb. Cotton clothes can be used in all seasonsمقc. both a and bwhich one is the correct answer??
कोरोना वायरस फैलने के कारण
What is irregular reflection?
SIRWUT113 dic aciually tal val 013.Shearing can kill the sheep.
When was civil disobedience and non cooperation movement started and ended
What is an animal with a porous body
1.soils whicj are suitable to grow wheat
Plz tell me diffrentce between sexual and asexual
Write is the main cause of smoke

Some pupil think that we can see objects which are not light sources ‎because our eyes give out light, just like torch. How can you show that ‎this idea is wrong? ‎

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment