Physics, 23.04.2020 01:24 simbupls

A laser beam is incident at an angle of 29.8° to the vertical onto a solution of corn syrup in water. (a) If the beam is refracted to 18.62° to the vertical, what is the index of refraction of the syrup solution? (b) Suppose the light is red, with wavelength 632.8 nm in a vacuum. Find its wavelength in the solution.

Answers: 2

Show answers

Another question on Physics

Physics, 21.06.2019 22:40

Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 710 n/m. it is initially at rest on an inclined plane that is at an angle of θ = 23° with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is μk = 0.19. in the initial position, where the spring is compressed by a distance of d = 0.16 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. a) what is the block's initial mechanical energy? b) if the spring pushes the block up the incline, what distance, l, in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.

Answers: 3

Answer

Physics, 21.06.2019 23:20

Initially, a particle is moving at 5.33 m/s at an angle of 37.9° above the horizontal. two seconds later, its velocity is 6.11 m/s at an angle of 54.2° below the horizontal. what was the particle's average acceleration during these 2.00 seconds in the x-direction (enter first) and the y-direction?

Answers: 1

Answer

Physics, 22.06.2019 04:00

Simple machines can a. increase force only b. decrease force only c. increase or decrease force

Answers: 3

Answer

Physics, 22.06.2019 04:50

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

Answers: 2

Answer

You know the right answer?

A laser beam is incident at an angle of 29.8° to the vertical onto a solution of corn syrup in water...