Physics Solutions Library

Physics Solutions Library

Access over 5,710 Physics video and text solutions to help you complete your homework.

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5,710 solutions

Waves on a String

Q. When a mass M hangs from a vertical wire of length L, waves travel on this wire with a speed V.A. What will be the speed of these waves (in terms o...

Solved • Sep 6, 2020

Thin Lens And Lens Maker Equations

Q. As a spherical mirror becomes flatter, the radius of curvature R gets larger. Notice that as R goes to infinity, so does f, because f = R/2. Thus, ...

Solved • Sep 4, 2020

Quantum Mechanics

Q. How many total transitions are there for hydrogen?

Solved • Sep 3, 2020

Quantum Mechanics

Q. For the hydrogen atom, are there transitions of higher or lower energy that we don't see? 

Solved • Sep 3, 2020

Quantum Mechanics

Q. In the hydrogen atom, why do the lines get closer together as you go bluer?

Solved • Sep 3, 2020

Average Velocity

Q. Julie drives 100 mi to Grandmother's house. on the way to grandmothers h's Julie drives half the distance at 40 mph and half the distance at 60 mph...

Solved • Sep 3, 2020

Force on Moving Charges & Right Hand Rule

Q. An electron traveling toward the north with speed 4.0x105 m/s enters a region where the Earth’s magnetic field has the magnitude 5x10-5 T and is di...

Solved • Sep 1, 2020