Physics, asked by vandana42, 1 year ago

different colored LEDs are available. Why not different colored Laser sources?

Answers

Answered by hariya

1

because laser are very harmful and it ashed the things

Previous Question

Next Question

Similar questions

Math, 7 months ago

4. Explain why 7 x 11 x 13 + 13 and 7 x 6 x 5 x 4 x 3 x 2 x 1 + 5 are composit numbers.

Science, 7 months ago

how does tree got oxygen when they spread our leaves , and how does new leave will comes back...

Math, 7 months ago

Find the number of three digit positive integer which leaves reamainder 2 when divided by 6...

Chemistry, 1 year ago

what are the uses of co2 in everyday life...

Biology, 1 year ago

how blood groups are inherited ?

Biology, 1 year ago

What is the normal range of hemoglobin in the blood of an healthy person...

Chemistry, 1 year ago

Out of solid,liquid,gas which one has - A. Maximum interparticle spaces B. Maximum particle motion C. Definite volume but no definite shape D. Least diffusion of particles.

Math, 1 year ago

Is 1.0057 a mixed recurring decimal...