Law of Conservation of Energy, Work Energy Theorem

According to law of conservation of energy, energy changes from one form to another form, but the total energy of that system

Work and Energy

Illustrate the law of conservation of energy by discussing the energy changes which occur when we draw a pendulum bob to one side and allow it to oscillate. Why does the bob eventually come to rest ? What happens to its energy eventually ? Is it a violation of the law of conservation of energy ?\

A : Interference obey is the law of conservation energy. R : The energy is redistributed in case or interference.

Assertion: Faraday's laws are consequences of conservation of energy. Reason: In a purely resistive AC circuit, the current lags behind the e.m.f. in phase

The law of conservation of energy implies that the-

What is the law of conservation of energy?

A: The law of conservation of energy is violated during interference. R: For sustained interference the phase difference between the two waves must charge with time.

Asseration:Lenz's law violates the principle of conservation of energy. Reason: Induced e.m.f. opposes always the change in magnetic flux responsible for its production.

Asseration:Lenz's law violates the principle of conservation of energy. Reason: Induced e.m.f. opposes always the change in magnetic flux responsible for its production.