Find the speed of light in the plastic

Reference no: EM13540235

Light traveling in air is incident on the surface of a block of plastic at an angle of 61.0degree to the normal and is bent so that it makes a 46.5 degree angle with the normal in the plastic.

Find the speed of light in the plastic.

Use 3.00×10^8 ms for the speed of light in a vacuum.

v=____m/s

Reference no: EM13540235

Questions Cloud

Does the source voltage lag or lead the current : A capacitor is connected across an ac source that has voltage amplitude 61.0 A and frequency 81.5 Hz. What is the phase angle ? for the source voltage relative to the current? Does the source voltage lag or lead the current?

Dipole moment associated with an iron atom of an iron bar : Suppose that the dipole moment associated with an iron atom of an iron bar is 2.4 x 10-23 J/T. Assume that all the atoms in the bar, which is 6.5 cm long and has a cross-sectional area of 1.1 cm2, have their dipole moments aligned. (a) What is the di..

Parallel-plate capacitor with circular plates of radius : A parallel-plate capacitor with circular plates of radius 80 mm is being discharged by a current of 7.0 A. At what radius (a) inside and (b) outside the capacitor gap is the magnitude of the induced magnetic field equal to 70% of its maximum value? (..

Flat piece of glass covers the top of a vertical cylinder : A flat piece of glass covers the top of a vertical cylinder that is completely filled with water. If a ray of light traveling in the glass is incident on the interface with the water at an angle of 0a= 36.0 degrees , the ray refracted into the wat..

Find the speed of light in the plastic : Light traveling in air is incident on the surface of a block of plastic at an angle of 61.0degree to the normal and is bent so that it makes a 46.5 degree angle with the normal in the plastic. Find the speed of light in the plastic.

What is its focal length : A concave mirror has a radius of curvature of 32.0cm. What is its focal length?

Monatomic gas with initial volume and pressure : Assume you have a monatomic gas with initial volume and pressure V1 and p1, respectively. If you apply work on the gas to compress it isothermally until its volume is 57% of its initial volume and its pressure rises to a value p2. To what percentage ..

What is the mass of the particle-rest energy of the particle : Particle X has a speed of 0.960 c and a momentum of 1.70×10-18 kgm/s. What is the mass of the particle? What is the rest energy of the particle? What is the kinetic energy of the particle?

Energy is required to accelerate a spaceship with rest mass : How much energy is required to accelerate a spaceship with a rest mass of 112 metric tons to a speed of 0.445 c? Every day our Earth receives 1.55×1022 J energy from the Sun. If we were able to use 1.05 percent of this energy to accelerate spaceships..

User Account

All Pages