[Answered] In a ruby laser, an electron jumps from a higher energy level to a lower one. If the energy ...

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Author Question: In a ruby laser, an electron jumps from a higher energy level to a lower one. If the energy ... (Read 82 times)

panfilo

Hero Member
Posts: 572

on: Jul 29, 2018

In a ruby laser, an electron jumps from a higher energy level to a lower one. If the energy difference between the two levels is 1.8 eV, what is the wavelength of the emitted photon?

A)

350 nm
B)

470 nm
C)

650 nm
D)

690 nm
E)

960 nm

Question 2

The color charge of leptons is

A)

violet.
B)

red.
C)

blue.
D)

zero.
E)

green.

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ilianabrrr

Sr. Member
Posts: 332

Reply #1 on: Jul 29, 2018

Answer to Question 1

D

Answer to Question 2

D

panfilo

Member
Posts: 572

Reply 2 on: Jul 29, 2018

Excellent

at

Member
Posts: 359

Reply 3 on: Yesterday

Gracias!

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Author Question: In a ruby laser, an electron jumps from a higher energy level to a lower one. If the energy ... (Read 82 times)

panfilo

In a ruby laser, an electron jumps from a higher energy level to a lower one. If the energy ...

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ilianabrrr

In a ruby laser, an electron jumps from a higher energy level to a lower one. If the energy ...

panfilo

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