Light passing through a double slit with separation d=2.42*10^-5 m creates its second maximum (m=2) at an angle of 2.74 deg. What is the wavelength of the light, in nanometers?
(Hint: The answer will be between 400 and 700.) (Unit=nm)

Physics make-up packetname_cle14. an observer hears a sound with a frequency of 400 hz. if the speed of sound is 340 m/s, what is the wavelength of the sound? a. 0.85 mb. 1.2 mc. 2.75 m13.6 m15. as sound travels from steel into air, its speed decreases. if the frequency of the wavedoesn't change, what happens to its wavelength? a. it increases(b) it decreasesc. it remains the samed. there is not enough information given

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?

Is a copper wire a conductor or insulator?