Category: Physics
-
What is non ohmic resistors?
A resistance is said to be non ohmic if current through it does not remain proportional to the potential difference applied across it. For example the resistance of a pn junction diode is non ohmic
-
What is electric field
It is a spaceor region around a charged a charged body in which it’s influence can be experienced by a test charged placed placed in it.Its is measured in terms of electric field strength
-
Determine the acceleration of a 5.0 kg block on a 30 frictio…
A 5.0 kg block is placed on a frictionless inclined plane that makes a 30 angle with the horizontal. a) Draw a free-body diagram for the block and label all forces. b) Calculate the magnitude of the acceleration of the block down the incline. c) If the coefficient of kinetic friction between the block and…
-
What is reflection of the light
What is reflection of light & how it’s work and there type of reflection and mirrors types
-
What is reflection of the light
What is reflection of light & how it’s work and there type of reflection and mirrors types