Explain power factor improvement, Power factor improvement: The low power f...

Power factor improvement: The low power factor is because of the fact that most of the power loads are inductive and thus take lagging currents.

Wave motion, In an experiment of Quink tube source freequence 100 Hz is use...

In an experiment of Quink tube source freequence 100 Hz is used to find 2nd maxima to 4th manima movalbe part of tube displaced by 1cm then calculate speed of sound in air

Michelson interferometer diagram,

Kirchhhoff''s second law, I have a circuit and using Kirchhoff''s second la...

I have a circuit and using Kirchhoff''s second law I need to find the current across one of the battery. How should I do that?

Graphs, Kinds of graphs in physics

Kinds of graphs in physics

Find angular velocitie and total acceleration vecto, Krusty the Clown and S...

Krusty the Clown and Sideshow Bob have covered themselves in velcro, and shot themselves out of a large cannon so that they stick to a huge rotating velcro wheel (don't try this at

Radiative transmission, Earth is losoing heat in order balance the input ou...

Earth is losoing heat in order balance the input outpout . But where is going that heat since there is nothing out to get it. Billions of stars are loosing heat the same way and so

Explain astigmatism, Astigmatism: In this defect the surface of eye is ...

Astigmatism: In this defect the surface of eye is not perfectly spherical. The eye has different focal point in dissimilar planes and image of an object is not focused clearly

Electrostatic shielding, a report on electrostatic shielding

a report on electrostatic shielding

Drag, The parachute on a race car that weighs 8750 N opens at the end of a ...

The parachute on a race car that weighs 8750 N opens at the end of a quarter-mile run when the car is traveling 38 m/s. What net retarding force (magnitude) must be supplied by the