Physics, 05.05.2020 16:24, teamo794

1. A ray of light traveling from air into crown glass strikes the surface at an angle of 30 degrees. What will the
angle of refraction be?

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 13:10, pearlvldz

The atoms in a nickel crystal vibrate as harmonic oscillators with an angular frequency of 2.3 × 1013 rad/s. the mass of a nickel atom is 9.75 × 10-26 kg. what is the difference in energy between adjacent vibrational energy levels of nickel? (h = 6.626 × 10-34 j • s, , 1 ev = 1.60 × 10-19 j)

Answers: 2

continue

Physics, 22.06.2019 14:30, arianaaldaz062002

An electromagnet is a device in which moving electric chargers in a coil of wire create a magnet. whats one advantage of using electromagnetic in devices

Answers: 1

continue

Physics, 22.06.2019 16:00, Christyy1837

What part of the ear is names after tools, such as the hammer and the anvil?

Answers: 1

continue

Physics, 22.06.2019 21:30, katwright1124

Atoaster oven has a resistive heating element. the average rate at which it dissipates energy as thermal energy is 1.00 $\rm kw$. in the united states, emf amplitude in household circuits is $\mathcal e_{\max}$ = 170 ${\rm \; v}$ and the $\rm ac$ oscillation rate is 60 $\rm hz$. part a what is the root-mean-square current through the heating element?

Answers: 2

continue

Do you know the correct answer?

1. A ray of light traveling from air into crown glass strikes the surface at an angle of 30 degrees....