Physics, asked by Berna456, 1 year ago

When a ray of light travels from air to glass slab & strikes the surface of separation at 90 degree , then it

Answers

Answered by parul5880

26

Answer:

bends towards the normal.

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Berna456: At 90 degree

parul5880: it refects back in same medium

Berna456: Ok

Answered by gondaneeshika9

9

Answer:

itz correct answer

Explanation:

shourly☝️✔️✔️

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