Assertion :The de-Broglie wavelength equation has significant for any microscopic and submicroscopic particles. Reason: de-Broglie wavelength is inversely proportional tot he mass of the object, if its velocity is constant.

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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Both Assertion and Reason are incorrect

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Assertion
The de-Broglie wavelength equation has significant for any microscopic and sub microscopic particle.
Reason
De-Broglie wavelength is inversely proportional to the mass of the object. If the velocity is constant.
Both are correct and reason is the corrrect explanations for assertion.

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Similar questions

Q. Assertion :De Broglie equation has significance for any microscopic or submicroscopic particles. Reason: De Broglie wavelength is inversely proportional to the mass of the object.

Q. Assertion :The de Broglie equation has significance for any microscopic or sub-microscopic particles. Reason: The de Broglie wavelength is inversely proportional to the mass of the object if velocity is constant.

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.

ASSERTION: n-Pentane and n-Hexane belong to a homologous series.

REASON: n-Pentane and n-Hexane belong to the same class of hydrocarbons and they differ by a - $C H_{2}$ - group.

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.

(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.

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