Answer:
Explanation:
we have two concentric cylinders, by using the Gauss' law we have
where λ is the cahrge per unit of length in both cylinders, r is a point between the cylinders
I hope this is useful
regards
Answer:
Energy
A medium
Explanation:
A wave is a disturbance that travels through a medium, transferring energy from one point to another in the medium.
Mechanical waves are waves that require a medium for their propagation.
The word "gravity" belongs between "of" and "on".
Answer:
hey so this website called quiz-let helps you it will give u the answer for every question i use it sometimes when im confused on a test.
