Q:- Why does a ball bounce up upon falling? Ans:- According to the Newton’s third law, to every action there is equal and opposite reaction.
Golden College of Engineering and Technology is situated in the district Gurdaspur (Punjab) of India. Affiliated with: Punjab Technical University (PTU), Kapurthala Approved by: All
In a solid, atoms vibrate about their equilibrium position at ordinary temperature and the amplitude of vibration decreases to a minimum at absolute zero of
Let us discuss the heat developed in a current carrying conductor and derive a relation for the same. According to Joule’s law, the heat developed
Global Institute of Management and Emerging Technologies is situated in the district Amritsar (Punjab) of India. Affiliated with: Punjab Technical University (PTU), Kapurthala Approved by:
Global College of Engineering and Technology is situated in the district Ropar (Punjab) of India. Affiliated with: Punjab Technical University (PTU), Kapurthala Approved by: All
CLASSIFICATION OF MATERIALS ON THE BASIS OF CONDUCTIVITY On the basis of conductivity ,the materials can be classified in to following categories:- (a) Conductors:- These
STATIC DIELECTRIC CONSTANTS OF SOLIDS As discussed in the previous articles,the dielectric polarization can be considered to arise from three major sources: Electronic ,ionic and
Q:- Why stars twinkle? Ans:- Do you know the phenomenon of refraction? Refraction is the bending of light as it moves from one medium to
Electron Scattering and Matthiessen’s Rule Matthiessen’s Rule: The resistivity ρ of a metal containing small amount of impurities may be written as: ρ = ρ0i+
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