What angle will the light be totally reflected

Assignment Help Physics
Reference no: EM13671832

A diver shines an underwater searchlight at the surface of a pond (n= 1.33). At what angle (relative to the surface) will the light be totally reflected? Please show work.

Reference no: EM13671832

Questions Cloud

Hypothetical person who is riding along with the pion : A particle known as a pion lives for a short time before breaking apart into other particles. Suppose it is moving at a speed of 0.994c, and an observer who is stationary in a laboratory gauges the particle's lifetime to be 5.00*10-8 s. What is the l..
What horizontal distance from the edge of the platform : A lowly high diver pushes off horizontally by a speed of 2.77 m/s from the edge of a platform that is 10.0 m above the surface of the water. (a) At what horizontal distance from the edge of the platform is the diver 0.885 s after pushing off?
Light plane attains airspeed-direction of the wind velocity : A light plane attains airspeed of 500 km/h. The pilot sets out for a destination 820 km due north but discovers that the plane should be headed 20.0° east of due north to fly there directly. The plane arrives in 2.00 h.
Determine the momentum of the balls after the collision : A steel ball (140 gm) is fired at 120 ms-1 toward a nether steel ball (4 kg) on a smooth frictionless surface. Draw a diagram and suppose that the collision is elastic. Determine The momentum of the balls after the collision
What angle will the light be totally reflected : A diver shines an underwater searchlight at the surface of a pond (n= 1.33). At what angle (relative to the surface) will the light be totally reflected?
Discover the magnitude and direction of the electric field : Two equal charges of 3.00 mC lie along the x-axis: one is at the origin, and the other is 2.0m from the origin. Discover the magnitude and direction of the electric field at a point on they-axis .25m from the origin.
Assume four protons were at the corners of a square : Assume four protons were at the corners of a square.  The length of each side of the square is 1.52 x 10^-9m.  If Q1 is on the upper right corner, calculate the magnitude and direction of the resultant force on Q1.  What is the gravitational attracti..
Two cannons are pointed directly towards each other : Two cannons are pointed directly towards each other, (one on the ground pointing upwards, A, second on a hill pointing downwards, B. both pointing at each other). When fired, the cannonballs will follow the trajectories, crossing each other’s path, i..
What is the total distance traveled with the whale : A whale swims due east for a distance of 6.9 km, turns around and goes due west for 1.8 km, and finally turns around again and heads 3.7 km due east. What is the total distance traveled with the whale? What are the direction and magnitude of the disp..

Reviews

Write a Review

Physics Questions & Answers

  Question an object is placed 146 cm in front of a concave

question an object is placed 14.6 cm in front of a concave mirror with a focal length equal to 3.00 cm. a find the

  Consider a tank containing 400 kg of water neglecting the

consider a tank containing 40.0 kg of water. neglecting the heat capacity of the tank how much heat in joules would be

  Determine the electrons de broglie wavelength

The de Broglie wavelength is lambda = h/p, but the momentum of a relativistic particle is not mv. what is the electron's de Broglie wavelength

  How far did the ant walk

To reach a picnic basket, an ant walks from his hill located at 6.00m, 50.0 degress north of east to the basket located at 8.00m 24.0 degress south of east

  What are the actual and maximum theoretical efficiencies

A heat engine takes in 1000 J of energy at 1000 K and exhausts 615 J at 200 K. What are the actual and maximum theoretical efficiencies of this heat engine

  Find an expression for electric field strength inside sphere

The shell, with radius R and negligible thickness, has net charge - 4.00 q. Find an expression for the electric field strength outside the sphere

  Find total vector displacement-average speed and velocity

A motorist drives south at 20.0 m/s for 3.00 min, then turns west and travels at 25.0 m/s for 2.00 min, and finally travels northwest at 30.0 m/s for 1.00 min. For this 6.00 min trip, find (a) the total vector displacement, (b) the average speed, and..

  What is the peak-to-peak amplitude for the waveform

If you see the displayed waveform on an oscilloscope screen,given that voltage scale is 50 millivolt/division, and the timescale is 100 milliseconds/div What is the peak-to-peak amplitude for the waveform ?

  What is the speed of the arrow after passing during target

An archer shoots an arrow toward a 300 g target that is sliding in her direction at a speed of 2.30 m/son a smooth, slippery surface. The 22.5 g arrow is shot with a speed of 39.0 m/s and passes during the target, which is stopped by the impact. What..

  Calculate the magnitude of the angle with respect to x-axis

A 0.275 kg puck, initially at rest on a frictionless horizontal surface, is struck by a 0.220 kg puck that is initially moving along the x axis with a velocity of 2.03 m/s. After the collision, the 0.220 kg puck has a speed of 1.14 m/s at an angle..

  Find the magnitude and direction of the force on the charge

A +6.00 µC charge is moving with a speed of 8.50 104 m/s parallel to a very long, straight wire. The wire is 5.00 cm from the charge and carries a current of 78.0 A in a direction opposite to that of the moving charge. Find the magnitude and directio..

  Calculate the magnitude of this decrease

Although an ideal voltmeter has an infinite internal resistance, this theoretical ideal is usually not met in practice. The voltmeter has an internal resistance of 8 x 10^9 Ohms and is used to measure the voltage across the resistor R2.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd