- Match the followingList - I List - I a Perfectly Inelastic Conservede KE of the System Collision Conservedb Perfectly Elastic Collision f 0- e- 1c Law of Conservation of Momentumg Change of linear Momentumd Impulse - zeroh Coefficient of Restitution -0i Coefficient of Restitution - 1

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Standard XII

Physics

Work Done in Collision

. Match the f...

Question

. Match the following
List - I List - I
a) Perfectly Inelastic Conserved e) KE of the System Collision Conserved
b) Perfectly Elastic Collision f) $0 \leq e \leq 1$
c) Law of Conservation of Momentum g) Change of linear Momentum
d) Impulse = zero h) Coefficient of Restitution =0
i) Coefficient of Restitution > 1

a - f ; b - e ; c - h ; d -g

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a - h ; b - e ; c - f ; d -g

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a - e ; b - h ; c - g ; d -i

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a - g ; b - f ; c - e ; d -h

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Solution

The correct option is B a - h ; b - e ; c - f ; d -g
Both linear momentum and kinetic energy are conserved in a perfectly elastic collision. Coefficient of restitution $e = 1$ in a perfectly elastic collision.
Only linear momentum is conserved in a perfectly inelastic collision but kinetic energy is not conserved. Coefficient of restitution $e = 0$ in a perfectly inelastic collision.
Law of conservation of momentum is valid in all type of collision i.e. for $0 \leq e \leq 1$
Impulse is equal to change in linear momentum.
So, option B is correct.

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List - I	List - I
a) Perfectly Inelastic Conserved	e) KE of the System Collision Conserved
b) Perfectly Elastic Collision	f) $0 \leq e \leq 1$
c) Law of Conservation of Momentum	g) Change of linear Momentum
d) Impulse = zero	h) Coefficient of Restitution =0 i) Coefficient of Restitution > 1

. Match the followingList - I List - I a) Perfectly Inelastic Conservede) KE of the System Collision Conservedb) Perfectly Elastic Collision f) 0≤e≤1c) Law of Conservation of Momentumg) Change of linear Momentumd) Impulse = zeroh) Coefficient of Restitution =0i) Coefficient of Restitution > 1