VIT - VITEEE 2025
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3 Questions around this concept.
Direction: In the following question, a statement of Assertion (A) is followed by a statement of reason (R). Mark the correct choice as :
Assertion: If two bodies of different masses have the same momentum, the lighter body possesses greater velocity
Reason : For anybody
Energy-
The energy of a body is defined as its capacity for doing work.
2. It is a scalar quantity
3. Dimension-
4. Unit-
5. Mass energy equivalence-
Einstein's special theory of relativity shows that material particle itself is a form of energy.
The relation between the mass of a particle
Where
E.g - If
Various forms of energy
Mechanical energy (Kinetic and Potential)
Chemical energy
Electrical energy
Sound energy
Heat energy
Light energy
Transformation of energy-
Conversion of energy from one form to another is possible through various devices and processes.
Examples are -
Bulb- Electrical energy gets converted into light energy.
Speaker-Electrical energy gets converted into sound energy.
Heater- Electrical energy gets converted into heat energy
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Errorless Physics Vol 1
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National level exam conducted by VIT University, Vellore | Ranked #11 by NIRF for Engg. | NAAC A++ Accredited | Last Date to Apply: 7th April | NO Further Extensions!
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