Physics-(general)
NEET Physics (general) MCQ Question
Type: MCQ-diagram based-Easy-Class 12
In a physical balance setup, described in the NCERT textbook, which component is responsible for ensuring the balance is level before observations?
A
Levelling screws W1 and W2
B
Knob K for arresting mechanism
C
Pointer P for oscillation monitoring
D
Pans for holding weights
Correct Answer
Option A
Detailed Explanation
The levelling screws W1 and W2 are used to ensure the wooden baseboard W of the physical balance is horizontally levelled, as described in the NCERT context.
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