A small light source at the bottom of a swimming pool

Assignment Help Physics
Reference no: EM13649424

A small light source at the bottom of a swimming pool that is3.0 m deep emits light uniformly in all directions. Anilluminated circle is formed on the surface of the pool due tototal internal reflection. Calculate the diameter of the circle if n = 1.33 for the swimming pool water.

Reference no: EM13649424

Questions Cloud

Determine the magnitude of the maximum torque he exerts : A bicyclist of mass 81 kg puts all his mass on each downward-moving pedal as he pedals up a steep road. Take thediameter of the circle in which the pedals rotate to be 0.41 m, anddetermine the magnitude of the maximum torque he exerts.
Determine fraction of kinetic energy in the tires and wheels : The 1100-kg mass of a car includes four tires, each of mass(including wheels) 35kg and diameter 0.80m. Assume each tire andwheel combination acts as a solid cylinder.
What is the raidus of eros : Asteroid 433 Eros is one of the largest near-Earth asteroids. Forpurposes of this problem, assume it is spherical. What is the raidus of Eros
Find what is the period of small oscillations : A pendulum consists of a mass m suspended by a massless springwith unextended length b and spring constant k. What is the period of small oscillations
A small light source at the bottom of a swimming pool : A small light source at the bottom of a swimming pool that is3.0 m deep emits light uniformly in all directions. Anilluminated circle is formed on the surface of the pool due tototal internal reflection. Calculate the diameter of the circle if n =..
Stone is tied to string-whirled in circle at constant speed : A stone is tied to a string (length = 0.972 m) and whirled in a circle at the same constant speed in two different ways. First, the circle is horizontal and the string is nearly parallel to the ground. Next, the circle is vertical.
What is the net tidal force pulling his cheeks apart : An astronaut is orbiting a black hole with a mass of2.0x1031 kg at a distance of 126km from its center. What is the net tidal force pulling his cheeks apart
Define organic hydrogenation reactions : Organic hydrogenation reactions, in which H2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. In the simplest case, ethene (C2H4) and H2 form ethane (C2H6)
Determine how long does it take the car to stop : The wheels of an automobile are locked as it slidees to a stop from an initial speed of 26.7 m/s, how long does it take the car to stop

Reviews

Write a Review

Physics Questions & Answers

  How big is the reflection of the hummingbird

A spherical silver ball of radius 1 foot is set on a concrete pedestal as a lawn ornament. How big is the reflection of the hummingbird

  Two point charges are located close to each other one

two point charges are located close to each other. one charge has a magnitude of 9.5 microc and is located at the

  At what rate is the internal energy of the system changing

A system has a heat source supplying heat at a rate of 187 W and is doing work at a rate of 130.899998 W. At what rate is the internal energy of the system changing.

  A 500-m length of coaxial cable has an inner conductor that

a 50.0-m length of coaxial cable has an inner conductor that has a diameter of 2.58 mm and carries a charge of 8.10

  What fraction of a full circle does the dogs motion make

A 17-kg dog is standing on the edge of a stationary, frictionless turntable of rotational inertia 95kg?m2 and radius 1.70m. What fraction of a full circle does the dog's motion make with respect to the ground

  What is the period of the vibration

A coffee filter of mass 1.4 grams dropped from a height of 2 m reaches the ground with a velocity of 0.6 m/s. How much kinetic energy Kair did the air molecules gain from the falling coffee filter.

  What would be the gauge pressure at bottom of such an ocean

Scientists have found evidence that Mars may once have had an ocean 1.00km deep. What would be the gauge pressure at the bottom of such an ocean

  If the cloud is holding this maximum charge what is the

consider the earth and a cloud layer 825 m above the earth to be the plates of a parallel-plate capacitor. if the cloud

  Estimate the torque exerted on the trap door by the rope

A trap door, of length and width 1.45 m, is held open at an angle of 65.0° with respect to the floor. what is the torque exerted on the trap door by the rope

  Find what would you weigh on the surface of a neutron star

Neutron stars, such as the one at the center of the Crab Nebula, what would you weigh on the surface of a neutron star that has the same mass as our sun and a diameter of 20.0 km

  What is the final temperature of the water

When one mole of C6H6 is burned, 3.27 MJ of heat is produced. When the heat from burning 7.77 g of C6H6 is added to 5.69 kg of water at 21.0°C, what is the final temperature of the water?

  What is the potential difference that the dmm measures

A handheld digital multimeter (DMM) is used to measure the portential difference accross the first resistor by placing probe leads at each end of this resistor.

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