The principle of action of points is used in A. capacitors B. inductors C. resistors D. lightning arrestors
7 15024How fast can a shadow move ? If a moth fly's in front of a very bright room temperature light powerful enough to light up Saturn like the sun could it's shadow move faster then light if there was no light diffusion.
ME,
2135With the formula Frequency=(np)/120 were does the 120 come from I realize it to be a constant but how was it determined
3113What is the difference between collector & emitter of trnsistor,even though material used for both same.
3 7555Dear sir, I appeared for the interview for the post of SCIENTIST/ENGINEER 'SC'in ISRO on 02/12/2009. when the resluts will be announced??
ISRO,
1955Dear sir, I appeared for the interview for the post of SCIENTIST/ENGINEER 'SC'in ISRO on 02/12/2009. when the resluts will be announced??
ISRO,
2529Post New General Physics Questions
Explain how does the elevation and air pressure affect the boiling point of water?
Considering the specific heat of aluminum is 0.21, iron is 0.10, and lead is 0.03, which metal will show the largest increase in temperature per calorie added to onegram of that metal?
What is different between secondary electron image and back scattered electron image?
Explain what is the longest lasting synthetic periodic element?
How are amps and watts related?
What is meant by refraction of a wave?
What are the characteristics of dead stars?
What is the difference between the atomic theory and the kinetic theory?
Explain the difference between isolation transformers and step up or step down transformer?
What happens when you travel across the dateline?
What is the formula of velocity?
What is amplitude?
For two objects separated by a distance d, if the mass of one of the objects is doubled, what will happen to the gravitational attraction between them?
What is the universal law of universal gravitation?
Explain one advantage of a scanning electron microscope over a transmission electron microscope?