Imagine an electrical engineer is designing a circuit to power a small speaker. The current from the power source is too strong and will eventually cause damage to the speaker. What could the electrical engineer use to make sure the speaker is not damaged from too much current? Explain why.

Write maxwell's equations and discuss the terms involved and the results of each equation in classical electrodynamics. if it is possible to write these equations in integral form, give the integral forms. find the wave equation for electromagnetic waves from the maxwell equations. what is the propagation velocity of electromagnetic waves in space according to the wave equation you find?

A2-kg bowling ball is 2.5 meters off the ground on a post when it falls. just before it reaches the ground, it is traveling 7 m/s. assuming that there is no air resistance, which statement is true?

Work = force × a. work b. energy c. distance d. momentum