Register
A laser pointer used in a lecture hall emits light at 405 nm. Part A What is the frequency of this radiation
213k views
2 votes
A laser pointer used in a lecture hall emits light at 405 nm. Part A What is the frequency of this radiation

User Igor Voplov
by
8.7k points

1 Answer

4 votes
The frequency of the radiation would be approximately 7.41 × 10^14 Hz.
User Amruta Takawale
by
7.9k points
← Prev Question Next Question →

Related questions

User Mbrannig
asked Sep 7, 2023 132k views
A laser pointer used in a lecture hall emits light at 650 nm. What is the frequency of this radiation?
Mbrannig asked Sep 7, 2023
by Mbrannig
8.0k points
1 answer
16 votes
132k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

At sea level, water boils at 100 degrees celcius and methane  boiled at -161 degrees celcius. Which of these substances has a stronger force of attraction between its particles? Explain your answer
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
What type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)
what is a device that transforms thermal energy to mechanical energy
How many light sources do you know Pls list them
Link Copied!