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प्रश्न
Assertion: We can live very happily if friction is not present in nature.
Reason: The airplane shape is streamlined to reduce the effort of frictional force.
पर्याय
If both assertion and reason are true and the reason is the correct explanation of the assertion.
If both assertion and reason are true, but the reason is not the correct explanation of the assertion.
If the assertion is true, but the reason is false.
If the assertion is false, but the reason is true.
MCQ
उत्तर
If the assertion is false, but the reason is true.
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Force of Friction
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
