Engineering Physics 3 min read
Total Internal Refraction
Definition It is the phenomenon in which a ray of light travelling from denser to rarer medium is reflected back…
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Optics
Optics Refractive Index of a Medium (m) It is the ratio of sine of the angle of incidence to the sine…
Engineering Physics 1 min read
Thermal Conductivity
Introduction Transfer of heat from one end (part) to another end (part) by molecular collisions (without movement of particles from…
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Specific Heat of Gases[ Cp , Cv]
Introduction When the temperature of a solid or liquid changes, variation in pressure and volume are small and normally neglected.…
Engineering Physics 2 min read
Thermodynamics
1st Law of Thermodynamics The branch of Science(physics) which deals with the transformation of heat energy into other forms of…
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Co-efficient of Expansion
The expanding abilities of different solid materials are different. The co-efficient of expansion of a solid refers to its expanding…
Engineering Physics 2 min read
Heat And Thermodynamics
· Heat is a form of Energy. · Heat means Heat Energy. · Temperature measures the degree of hotness or coldness of a…
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Doppler’s Effect
Definition The apparent change ((increase / decrease) in the frequency (pitch) of sound (wave) due to relative motion between SOURCE…
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Different wave parameters
ULTRASONICS The branch of Physics which deals with study of ultrasonic waves is called Ultrasonic. Ultrasound is acoustic (sound) energy…
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Comparison Between “Longitudinal And Transverse Waves”
Transverse Waves and Longitudinal Waves Progressive Waves and Stationary Waves
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Derivation of velocity and acceleration of a particle executing SHM
Hence it can be concluded that the motion of a body is said to Simple Harmonic Motion, if it moves…