Assertion: Classical mechanics fails when applied to microscopic objects like electrons, atoms, molecules etc.

Reason: Classical mechanics ignores the concept of dual behaviour of matter especially for sub-atomic particles and the uncertainty principle.

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9 months ago

(a) Classical mechanics applies to the macro world and hence fails when it is applied to the micro world. In the micro world, quantum mechanics incorporates all the principles like the uncertainty principle, dual behaviour etc.

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Assertion: Classical mechanics fails when applied to microscopic objects like electrons, atoms, molecules etc. Reason: Classical mechanics ignores the concept of dual behaviour of matter especially for sub-atomic particles and the uncertainty principle.