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PP31 what is the SI unit of critical angle? |
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asked by Typical Indian (thexaminee) 8 years ago |
1 |
+ 4 more questions by thexaminee
Which phenomenon does optical fibre use?.
PP31 |
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asked by Typical Indian (thexaminee) 8 years ago |
1 |
THE REFLECTION FROM A PLANE MIRROR IS DIFFERENT FROM TOTAL INTERNAL REFLECTION. JUSTIFY.
PP31 |
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asked by Typical Indian (thexaminee) 8 years ago |
4 |
Define deviation produced by a lens. |
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asked by Typical Indian (thexaminee) 8 years ago |
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Focal length of a lens is 25cm.
find its power in dioptre. PP31 |
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asked by Typical Indian (thexaminee) 8 years ago |
4 |
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STATE TWO FACTORS FOCAL LENGTH OF A LENS DEPENDS UPON;
PP35 |
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asked by Nh (ayesha1952) 8 years ago |
2 |
PP27- Which colour of white light travels the slowest in glass? |
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asked by Akanksh (boymanner) 8 years ago |
1 |
+ 1 more questions by boymanner
PP27- what is total internal reflection and state the conditions for it to take place? |
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asked by Akanksh (boymanner) 8 years ago |
2 |
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white light gets dispersed when passed through a prism but is not dispersed when passed through a glass slab or glass box |
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asked by Shashank (ramachari) 8 years ago |
2 |
two reasons why work done in circular path is zero |
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asked by Kav (kav123) 8 years ago |
7 |