while calculating KVA using Volt and Ampere Reading, why we multiply the result with Square Root of 3 (i.e, 1.73)?
2074i measured a 3-ph capacitor with a multimeter which is not connected to supply... but i could get the phase to phase voltage... how tis is possible..????
1800Why does a semicondctor act as an insulator at 0'k and why its conductivity increases with increasing temperature?
8 58987Post New General Physics Questions
How much oxygen is in the atmosphere?
Explain the different parts of the x-ray radiation intensity graph? : quantum physics
How long does the light from sun take to reach us?
When a green colored object is illuminated by a green light it will appear as what color to the human eye?
Which animals communicate on under water sounds?
What are the three particles that make up an atom?
Tell me when taken to the top of a mountain, a clock will go fast or go slow or no change or stop?
How does the elevation and air pressure affect the boiling point of water?
How spectral lines show discrete energy levels in an atom. : quantum physics
Explain nuclear fission?
What is the transparent?
Explain what is different between secondary electron image and back scattered electron image?
Explain why is there more friction when you push an object than when you pull it?
Shall i get Section engineer S & T question paper? (Railway recruitment board)
Physics short answer to two significant figures, what is the index of refraction of air?