Assertion :In an elastic collision between two bodies, the relative speed of the bodies after collision is equal to the relative speed before the collision. Reason: In an elastic, the linear momenta of the system is conserved.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Assertion is incorrect and Reason correct

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Solution

The correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
Since elasticity and conservation law are not correlated hence Reason is not the correct explanation of the assertion but both are correct.

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Similar questions

Q. Assertion :In an elastic collision between two bodies, the relative speed of the bodies after collision is equal to the relative speed before the collision. Reason: In an elastic collision, the linear momentum of the system is conserved.

Assertion (A) All collision of reactant molecules lead to product formation.

Reason (R) Only those collisions in which molecules have correct orientation and sufficient kinetic energy lead to compound formation.

(a) Both assertion and reason are correct and the reason is correct explanation of assertion
(b) Both assertion and reason are correct, but reason does not explain assertion.
(c) Assertion is correct, but reason is incorrect
(d) Both assertion and reason are incorrect
(e) Assertion is incorrect but reason is correct.

Assertion (A) Rate constant determined from Arrhenius equation are fairly accurate for simple as well as complex molecules.

Reason (R) Reactant molecules undergo chemical change irrespective of their orientation during collision.

Q. Assertion: The compressibility factor for

H_{2}

and

H e

(1 + \frac{P b}{R T})

Reason: The compressibility factor for

H_{2}

and

H e

can be derived from Van der Waal's equation.

Q. Assertion : Two electrons of helium atom are placed in only one shell but three electrons of lithium need two shells.
Reason: A shell can have maximum

{2n}^{2}

electrons.

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Assertion :In an elastic collision between two bodies, the relative speed of the bodies after collision is equal to the relative speed before the collision. Reason: In an elastic, the linear momenta of the system is conserved.

The correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for AssertionSince elasticity and conservation law are not correlated hence Reason is not the correct explanation of the assertion but both are correct.

The correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
Since elasticity and conservation law are not correlated hence Reason is not the correct explanation of the assertion but both are correct.