Chemistry, asked by gogamer8426, 11 months ago

A laser used to read compact disc emits red light of wavelength 700 nm. How many photons does it emit each second if its power is 1 w

Answers

Answered by 7405413342

6

Answer:

hope it helps

plz mark as brainlist

Attachments:

Previous Question

Next Question

Similar questions

English, 5 months ago

1 Which door has been referred to in the passage?

English, 5 months ago

हु इज द प्राइम मिनिस्टर ऑफ इंडिया...

Political Science, 5 months ago

what is economic equality?

English, 11 months ago

The problem was solved into the active...

Geography, 11 months ago

The no of written records multiplied in the medieval period because of...

Chemistry, 1 year ago

Which of these will not react with acetylene? (a) NaOH (b) Ammonical AgNO₃ (c) Na (d) HCl.

Chemistry, 1 year ago

$R - CH_2 - CCl_2 - R \xrightarrow[]{Reagent} R - C \equiv C - R$ The reagent is (a) Na (b) HCl in H₂O (c) KOH in C₂H₅OH (d) Zn in alcohol.

Math, 1 year ago

If b²- 4ac is a perfect square but not equal to zero then the roots of the equation ax² + bx + c = 0 are a) Real and equal b) Real, irrational and equal c) Real, rational and unequal d) Imaginary...