Physics, asked by Atindriya, 23 hours ago

Fill in the blanks :

1. Optical medium means__________.
2. A converging beam of light forms _________image.
3. A diverging beam of light forms ________ image.
4. 1 foot candle =_________Lux.
5. ________ gives light from bio-chemical energy.​

Answers

Answered by proaenianime
1

Answer:

1st:An optical medium is a material through which electromagnetic waves propagate. Examples of optical media are air, water, Glass etc. It is a form of transmission medium.

2nd:. sharp image

3rd: virtual

4th: 10.764 lux

5th : Sun light

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