What is the total irradiance

Assignment Help Physics
Reference no: EM13565921

A 100W yellow lightulb(550nm) is 100m away from a 3cm diametershuttered aperture. What is the total irradiance?

Reference no: EM13565921

Questions Cloud

Evaluate what is the change in momentum of the car : A car with a mass of 1500kg moving at 40m/s comes to a stop in8 seconds. What is the change in momentum of the car
Estimate the work done by kinetic friction : A 42.0 kg seal at an amusement part slides from restdown a ramp into the pool below. estimate the work done by kinetic friction
Find how much thermal energy is produced in this collision : Two railroad cars, each of mass 6500kg and traveling 94 km/h in oppositedirections, collide head-on and come to rest. How much thermal energy is produced in this collision
Estimate how many times does the mass oscillate back : A spring with spring constant k stands vertically, and a massm is placed on top of it. The mass is gradually lowered toits equilibrium position. How many times does the mass oscillate back and forthbefore coming to rest
What is the total irradiance : A 100W yellow lightulb(550nm) is 100m away from a 3cm diametershuttered aperture. What is the total irradiance
Estimate what is the kinetic energy of the proton : In a certain cyclotron a proton moves in a circle of radius0.800 m. The magnitude of the magneticfield is 1.10 T. What is the kinetic energy of the proton
Evaluate what is the entropy change of the gas : An ideal monatomic gas with 3.6mol undergoes a reversible increase in temperature from 380 K to445 K at constant volume. What is the entropy change of the gas
What was the specific heat of the wood : 40 kJ of heat was added to a 500-g piece of wood whosetemperature then rose from 20 degrees C to 68 degrees C. What was the specific heat of the wood
Estimate what is the acceleration of the girl : a 60kg girl is standing on a frictionless skateboard. What isthe magnitude of the force exerted on the girl by the skateboard?600N? What is the acceleration of the girl

Reviews

Write a Review

Physics Questions & Answers

  How to decsribe the image formed by the lens

An object of size 3cm is placed 14cm in front of a concave lens of focal length 21 cm. decsribe the image formed by the lens. What happens , if the object is moved further away from the lens

  Evaluate how much charge can the cloud hold

As a crude model for lightning, consider the ground to be oneplate of a parallel-plate capacitor and a cloud at an altitude of470 m to be the other plate. How much charge can the cloud hold

  How many photons per second are produced

If the power output of a 630 kHz radio station is 50.0 kW, how many photons per second are produced

  Determine the angular velocity of the masses

four identical 2kg point masses are fixed at the corners of a massless rectangle of length 20cm and width 15cm. determine the angular velocity of the masses

  Calculate the density of the unknown liquid

A piece of metal weighs 53.6 N in air, 35.0 N in water, and 42.2 N in an unknown metal. What is the density of the unknown liquid

  Find out the time of one full oscillation of block

A 238 g particle is released from rest at point A inside a smooth hemispherical bowl of radius 32.5 cm.compute the gravitational potential energy at A relative to B.

  At what angle should they be launched

Two students with vibrating 440Hz tuning forks walk away from each other with equal speeds. How fast must they walk so that they each hear the frequency of 433 from the other fork.

  What are the x and y components of each vector

A computer is reading data from a rotating CD-ROM. At a point that is 0.030m from the center of the disk, centripetal acceleration is 120m/s2. What is the centripetal acceleration at a point that is 0.05 m from the center of disc.

  How tall can the bin be for the floor

A cylindrical grain bin 24.0 ft in diameter is filled with corn whose weight density is 45.1 lb/ft^3. How tall can the bin be for the floor

  Find what angle should the arrow make with the horizontal

An archer wishes to shoot an arrow at a target at eye level a distance of 43.5 m away. what angle should the arrow make with the horizontal

  Find the net lose of radiant power from the body

Suppose the skin temperature of a naked person is 35 C when the person is standing inside a room whose temperature is 22 C. The surface area of the individual is 1.5m2.

  How fast will each sphere bemoving when they collide

Two spheres having masses M and 2Mand radii R and 3R, respectively, How fast will each sphere bemoving when they collide

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