Is it correct to say that a transformer boosts electric energy? defend your answer.

Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.

To a of 4 x hz is 1. 0. mm nm nm

Current from a charged capacitor lights a bulb. as time goes on the brightness of the