3. A neon light is turned on, emitting photons that are 700 nm long and travels at C. What is the EMR’s: a) frequency b) period and c) what color of visible light is it?

4. A photon of EMR has a frequency of 100,000,000,000,000 Hz. What is its: a) wavelength (in m and µm) b) its period and c) what type of wave is it?

5. a) what type of EMR has a λ =1 micrometers b) what type of EMR has a λ = 1 nanometer c) what type of EMR has a
λ = 10-10 m d) what type of wave has a V = 108 Hz and e) what type of wave has a V of 1015 Hz

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

if it's not useful, feel free to report for mistake in answer.

yes

ya te ayud espera

im doing test rn im going with 2 but ill give answer if itss wrong,   : )