Math, asked by garimaameta19950, 11 months ago

Q: critical angle of fibre is 30°.find its numerical aperture.

Answers

Answered by krishnan0332

1

Answer:

when I solved that time it came option no

o.5

Answered by abishekcps

1

Answer:

0.5

Step-by-step explanation:

Numerical Aperture is defined as the Sine of half of the angle of fibre's Critical angle.

Previous Question

Next Question

Similar questions

Math, 5 months ago

evaluate (3/5) to the power -3...

English, 5 months ago

Why does the poet call the vet omniscient? in the poem the vet ...

Math, 5 months ago

22. If P and Q are two points whose coordinates are (at2, 2at) and 1 1 S is the point (a,0), show that is independent of t. 1/SP +1/SQ ...

Math, 11 months ago

Alex & Gavyn share a lottery win of £5400 in the ratio 3 : 2. Alex then shares his part between himself, his wife & their son in the ratio 5 : 4 : 1. How much more does his wife get over their son?

Biology, 11 months ago

which animals has no brain ...

Accountancy, 1 year ago

futniture worth rupees 8000 purchased on credit ommited to be recorded class 11 rectification of errors...

Math, 1 year ago

there are 6981 students in a college . of these 2172 students finished there studies and left and 927 students joined new find how many students are there in the college now.

Physics, 1 year ago

Define Relative density of a substance.Rekative density of silver is 10.8. The density of water 1000kg/maine.what is density of silver in si unit...