Ask a New Question

The wavelength of light emitted

5)a. Electrons accelerated by a potential difference of 12.23 V pass through a gas of hydrogen atoms at room temperature.
1. 4 answers
2. asked by Sandhya
3. 904 views
5)a. Electrons accelerated by a potential difference of 12.23 V pass through a gas of hydrogen atoms at room temperature.
1. 3 answers
2. asked by Sandhya
3. 1,681 views
a 75 w light source consumes 75 w of electrical power . assume all this energy goes in to emitted li ght of wavelength 600nm
1. 1 answer
2. asked by ftsum
3. 813 views
The wavelength of light emitted from a distant galaxy by a hydrogen atom is observed to be 400 nm. If it is known that the
1. 1 answer
2. asked by Arielle
3. 649 views
A 75 W light source consumes 75 W of electric power. Typically only about 5% of this energy is emitted as visible light of
1. 2 answers
2. asked by A 75- light source consumes 75 of electrical power. Assume all this energy goes into emitted light
3. 3,391 views
A 75 W light source consumes 75 W of electric power. Typically only about 5% of this energy is emitted as visible light of
1. 3 answers
2. asked by J
3. 823 views
A metal surface of threshold wavelength 550 nm is irradiated with blue light of wavelength 450 nm. Calculate the (1) maximum
1. 1 answer
2. asked by Sandra
3. 179 views
A metal surface is struck with light of wavelength 430 nm releasing a stream of electrons. If the 430 nm light is replaced by
1. 1 answer
2. asked by Alphonse
3. 1,260 views
Calculate the wavelength of light emitted when each of the following transactions occur in the hydrogen atom. What is emitted in
1. 5 answers
2. asked by Bedieto Chiimbwe
3. 197 views
Calculate the wavelength of light emitted when each of the following transactions occur in the hydrogen atom.what type of
1. 1 answer
2. asked by Bedieto Chiimbwe
3. 225 views