Which laser emits the higher-frequency light

Assignment Help Physics

Reference no: EM138780

Q1. A metal sphere has a charge of +8.9x10^-6C. What is the net charge after 8.8 x 10^13 electrons have been located on it?

Q2. A helium-neon laser emits light of wavelength 633 nanometers (nm). Light from an argon laser has the wavelength of 515 nm. Which laser emits the higher-frequency light?

Q3. An astronaut on the Mars attaches a small brass ball to a 1.00- length of string and makes a simple pendulum. She times 13 complete swings in a time of 35.4 seconds. From this measurement she calculates the acceleration due to gravity on the Mars.

Reference no: EM138780

Questions Cloud

Jalapeno pepper market : the changes that would occur to the jalapeno pepper market if suddenly Mexican food became popular, especially spicy Mexican food.

What is the tension while rock is at the bottom : A train is travelling up a 4.0 incline at the speed of 3.25 when the last car breaks free and begins to coast without friction. How long does it take for the last car to come to rest momentarily.

Decision-making model developed : Apply the decision-making model developed. What are the basic steps in all types of decision making processes.

The electric field consequences for conductors : Two spherical conductors are connected by a long conducting wire and a total charge of 20.0 μC is placed on this combination. One sphere has a radius of 4.0 cm while the other has a radius of 6.0 cm. Explain the reasoning of the steps that allow you ..

Which laser emits the higher-frequency light : An astronaut on the Mars attaches a small brass ball to a 1.00- length of string and makes a simple pendulum. She times 13 complete swings in a time of 35.4 seconds. From this measurement she calculates the acceleration due to gravity on the Mars.

Change of consumer and producer : How does the change of consumer and producer surplus compared to the tax revenue.

What is the terminal voltage of the battery : The loaded cab of an elevator has a mass of 3.0 x 10^3 kg and moves 145 m up the shaft in 23 s at constant speed. At what average rate does the force from the cable do work on the cab.

A second firm is considering entering this market : A second firm is considering entering this market. What variety should it offer. What prices will the firms charge.

Calculate the initial lengths of rods a and b in rod c : A 25- sample of an ideal gas with is at 250 and 50. The gas is compressed isothermally to one-third of its original volume, then heated at constant volume until its state lies on the adiabatic curve that passes through its original state, and then al..

User Account

All Pages