Physics, asked by hemantchouhan8505, 8 hours ago

A laser requires mirrors because 1)they provide optical feedback2)they invert the population inversion3)they determine the wavelength at which lasing occurs4)they perform none of these

Answers

Answered by manyabudhiraja5

0

Answer:

they determine the wavelength at which lasing occurs

Previous Question

Next Question

Similar questions

Math, 4 hours ago

33. The accompanying figure shows a circle whose centre is O and radius is 10 cm. The shaded sector 1 equal of the area of the circle. Based on this 6 information and the information in figure the length (in cm) of the arc AQB is Q o 0 B 60° А (a) 307 (b) 40 TC 3 ( 10129 T 3. (d) 207...

Math, 4 hours ago

IUI ChallQ) 200 toffees are to be distributedamong children of a class in equalnumber. If there were 15 children less,each child would have got 8 toffees.How many children are there in theschool?

English, 4 hours ago

What made Canterville Chase so attractive to the Otis family?

English, 8 hours ago

(superlative)OOCASSIGNMENT DOORewrite the following sentences according to the instructions given after each withoutchanging their meaning.1. It is admitted that he is the greatest cricketer of the country.Begin: He is2I was not...

Math, 8 hours ago

Air at 40°C flows with a velocity of 7 m/s over a 5 m long and 4 m wide surface of aflat plate whose surface temperature is 80°C. Find the rate of heat transfer from thelaminar flow region of the surface. (For air at 40°C, v=1.702x10-mº/s, Pr = 0.7255,k = 0.02662 W/m.K).a) 1.796 kWb) 2.543 kWc) 0.796 kWd) 2.321 kW...

Biology, 8 months ago

Type of tissues that are divided on the basis of location...

Hindi, 8 months ago

हालद्वारसाहब जिस kasbe कसे निकलते Thea usska . वर्णत dijye...

English, 8 months ago

who suggested changes in education and what was the change...