Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Question: LASIK eye surgery uses pulses of laser light to shave off tissue from the cornea, reshaping it. A typical LASIK laser emits a 1.0mm diameter laser beam with a wavelength of 193 nm . Each laser pulse lasts 19 ns and contains 1.4 mJ of light energy.
Part A: What is the power of one laser pulse?
Part B: During the very brief time of the pulse, what is the intensity of the light wave?
A charge of -2.85 µC is fixed at the center of a compass. Two additional charges are fixed on the circle of the compass, which has a radius of 0.105 m.
The outside of the wall loses the energy only due to radiation. What is the emissivity of the wall?
A rock weighing 7404 N rock with a volume of 29 L is completely submerged in mercury. The density of mercury is 13.6 kg/L. Decide the density of the rock. Decide the buoyant force on the rock.
Assuming movement toward the right is positive, what is the center of mass velocity of this system?
In an RC series circuit EMF = 120.0 V, R = 1.40 MΩ, and C = 1.80μF. Calculate the time constant. Find the maximum charge that will appear on the capacitor during charging.
State the amplitude of the electric field vector in micro volts per meter to three significant figures.
A satellite is in a circular orbit very close to the surface of a spherical planet. The period of the orbit is 1.55 hours. What is density of the planet
A uniform ladder of length 10 feet and weighing 20 pounds leans against a vertical wall while making an angle of 53 degrees between the foot of the ladder and the floor of the room. Find the size of the normal force at the foot of the ladder
Two cars are traveling at the same speed of 23 m/s on a curve that has a radius of 116 meter. Obtain the magnitude of the centripetal acceleration
a) What is the initial value for the current, just after the switch is put to position b? b) What is the current after a long time passed since the switch is put to position b? c) How long will it take (from t = 0) for the current to drop to one thir..
A 6,000 lb car is traveling SW at 40 mph. it is hit by another car that weighs 7,000 lb and is traveling NNE at 50 mph. What is the speed and direction of the cars immediately after the collision
In determining the specific heat of a new metal alloy, 150g ofthe substance is heated to 400C and then placed in a 200g aluminiumcalorimeter containing 400g of water at 10C. If the finaltemperature of the mixture is 30.5C, what is the specific hea..
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd