1
NEET 2026
MCQ (Single Correct Answer)
+4
-1
A room heater is rated $400 \mathrm{~W}, 220 \mathrm{~V}$. If the supply voltage drops to 200 V , what will be the power consumed (approximately)?
2
NEET 2026
MCQ (Single Correct Answer)
+4
-1
A galvanometer of resistance $100 \Omega$ gives full scale deflection for a current of 1 mA . It is converted into an ammeter of range $0-10 \mathrm{~A}$. The shunt required is:
3
NEET 2026
MCQ (Single Correct Answer)
+4
-1
In a metre bridge experiment (see figure), the positions of the cell, $E$, and galvanometer, $G$, are interchanged. We shall observe in the galvanometer:
4
NEET 2025
MCQ (Single Correct Answer)
+4
-1
The current passing through the battery in the given circuit, is:
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