Physics-(general)
NEET Physics (general) MCQ Question
Type: MCQ-diagram based-Medium-Class 12
In the diagram shown above, if the balance is in equilibrium, which of the following conditions must be satisfied?
A
The mass on pan P1 is equal to the mass on pan P2.
B
The pointer P is aligned with the central zero mark.
C
The beam B must rest on supports X1 and X2.
D
The knife-edge E must be in contact with the horizontal bar.
Correct Answer
Option B
Detailed Explanation
For equilibrium, the pointer P should align with the central zero mark to indicate balanced forces, as the NCERT context describes the central zero mark as a reference for balance.
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