Question

Explain the high intensity of the power of the laser.

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Science
Physics

Photometry

Physics of Atoms

Related Physics Q&A

Find answers to questions asked by students like you.

Q: Why does flow decrease in your shower when someone flushes the toilet?

A: The two pipes ( one connecting shower and one connecting flush ) are in parallel.  

Q: 3. Find the total resistance RT for each configuration in Fig. 5.90. Note that only standard resisto...

A: Write the formula for the equivalent resistance of the resistors in a series combination.

Q: Suppose that a car traveling to the west (the -x direction) begins to slow down as it approaches a t...

A: As the car is slowing down, its velocity and acceleration along –x direction is negative. Whereas, a...

Q: 2 An ideal gas at 17°C has a pressure of 760 mm mercury, and is compressed (i) isothermally, (ii) ad...

A: Given: Temperature of ideal gas (T) = 17 oC. Pressure on gas (P1) = 760 mm of Hg. Density of mercury...

Q: Would an astronaut falling into a black hole see the outside universe red-shifted or blue-shifted?

A: As the astronaut falls into a black hole, outside universe will look blue shifted. The time scale co...

Q: A sprinter with a mass of 75 kg reaches a speed of 8 m/s during a race. Find the sprinter's linear m...

A: The formula for momentum is Momentum= mass × velocity

Q: Determine the wavelength of the photon released when an electron jumps from n̟ = 3, n, = 2, n̟ = 3 t...

A: Wavelength of the photon

Q: A toy car of mass 100. g is launched from a track at an unknown angle θ. 1.5 meters away from the ra...

A: Click to see the answer

Q: An electron is moving in the +x-direction with a speed of 5.0 x10^6 m/s.There is an electric field o...

A: Click to see the answer

Q: How is the IR drop in a resistor similar to the pressure drop in a fluid flowing through a pipe?

A: Pressure drop in a fluid is similar to the voltage drop across a conductor.

Q: 9. For the circuit shown in the figure shown below, find the magnitude and the direction of the curr...

A: Click to see the answer

Q: Calculate the gravitational force on a 29-kg object, in Newtons.

A: Given : mass of object, m = 29 kg   

Q: In the middle of a race, three runners have the following speeds and masses. 54 kg, 4.3 m/s 66 kg, ...

A: Click to see the answer

Q: Transverse waves with a speed of 50.0 m/s are to be produced on a stretched string. A 5.00-m length ...

A: Click to see the answer

Q: A sample of helium behaves as an ideal gas as it is heated at constant pressure from 273 K to 350 K....

A: Given Data The initial temperature of the helium is Ti = 273 K. The final temperature of the helium ...

Q: While on skydiving, your force equipment measured that the air resistance you experience is a consta...

A: Draw the free body diagram.

Q: A Vector A is 2.80 cm long and is 60.degrees above the x-axis in the first quadrant. Vector B is 1.9...

A: Click to see the answer

Q: Today I submitted this question and was given and answer but I cannot figure out where the 8 O came ...

A: Click to see the answer

Q: You are standing on a bathroom scale in an elevator in a tall buildingg Your mass is m=70 kg. The el...

A: Given-  mass , m = 70 kg   velocity of elevator v =(t+0.05t2 )j  m/s  acceleration due to gravity , ...

Q: You hopefully used g=9.8 m/s2 (or thereabouts).   That is the gravitational acceleration near the ea...

A: Write the formula for the gravitational acceleration.

Q: Suppose the ski patrol lowers a rescue sled and victim, having a total mass of 80.0 kg, down a θ = 7...

A: Click to see the answer

Q: Write an equation for the simple harmonic motion that satisfies the given conditions. Assume that th...

A: Click to see the answer

Q: Find the work (in J) done by the force F (6 N/m)yî + (27 N/m)xĵ between the points A = (0, 0) and B ...

A: Click to see the answer

Q: 1. A 20 kg body is initially moving at 30 m/s to the right along a frictionless horizontal surface w...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: A pair of eyeglass frames are made of epoxy plastic (coefficient of linear expansion = 1.30 × 10–4 °...

A: Click to see the answer

Q: Use the graphical technique for adding vectors to find the total displacement of a person who walks ...

A: Take a graph paper, scale, and protector. On the graph paper, assume the length of 1 by 1 block is 5...

Q: An AC appliance cord has its hot and neutral wires separated by 3.00 mm and carries a 5.00-A current...

A: Dear student, this question contains more than three sub-parts. As per guidelines, we will answer fi...

Q: Physics Question

A: Click to see the answer

Q: In terms of angular momentum, what is the advantage of giving a football or a rifle bullet a spin wh...

A: Advantage of giving spin to football or a rifle bullet

Q: Two blocks of masses M =1 kg and M 2 kg are connected by a very light string passing over a massless...

A: Given : masses are M1 = 1 kg & M2  = 2 kg  displacement of block 1 , S = 3 m   

Q: An older moves 1200 tons/h from a mine to the surface convert this rate to pounds per second using 1...

A: Click to see the answer

Q: Calculate the height of a cliff if it takes 2.35 s for a rockto hit the ground when it is thrown str...

A: a) The time taken by the rock to hit the cliff is,

Q: A composite object consists of 28 identical particles all accelerating at 185 m/s2. Calculate the ac...

A: Given :   28 identical particles all accelerating at 185 m/s2 Each particle requires force 21 Newton...

Q: A typical wavelength of infrared radiation emitted by your body is 25 mm (2.5 × 10−2 m). Show that t...

A: Click to see the answer

Q: A Carnot engine operates between the temperatures Th = 100°C and Tc = 27°C. By what factor does the ...

A: It is given that,

Q: The Eiffel Tower is a steel structure whose height increases by 19.7 cm when the temperature changes...

A:    

Q: A daredevil is attempting to jump his motorcycle over aline of buses parked end to end by driving up...

A: a. The range of the object can be calculated as follows.  

Q: You can just answer in a few sentences.

A: Click to see the answer

Q: You can just answer in a few sentences.

A: 18. a) Due to air resistance, light objects are falling slowly than heavy ones. The air molecules wi...

Q: Interference effects are produced at point P on a screen as a result of direct rays from a 500-nm so...

A: Click to see the answer

Q: Two radio antennas are separated by 1.60 m. Both broadcast identical 750 MHz waves. If you walk arou...

A: Click to see the answer

Q: A dumbbell is at rest on a frictionless horizontal table. The, dumbbell consists of two pointlike pa...

A: The mass at the position, where the mass m strikes and sticks with the mass of dumbbell become 2m, a...

Q: Physics Question

A: Given: Capacitance of capacitor = C Initial charge on capacitor = qo

Q: Mention a method to measure temperature of a star.

A: Click to see the answer