Physics-Newton's Laws
NEET Physics Newton's Laws MCQ Question
Type: MCQ-fact-Hard-Class 11
What is the first law of motion formulated by Isaac Newton?
A
A body remains at rest or in uniform motion unless acted upon by an external force.
B
A body in motion will stop only when an external force is applied.
C
An object will accelerate if no net force is applied.
D
Forces are required to maintain a body's motion indefinitely.
Correct Answer
Option A
Detailed Explanation
The first law of motion, also known as the law of inertia, states that every body continues to be in its state of rest or uniform motion unless compelled by an external force to act otherwise, as outlined in the NCERT context.
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