An ac generator supplies 44 rms volts to a 60-ω resistor at 60 hz. what is the maximum current in the resistor?

An observer that stands still as the electron moves by him, will observe

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.

Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?