A Wheatstone bridge is used to determine the value of unknown resistance X by adjusting the variable resistance Y as shown in the figure.…
NEET 2022 · Hard
Choose the correct circuit which can achieve the bridge balance. Each circuit is a Wheatstone-type bridge with arms 10\,Ω , 10\,Ω , 15\,Ω…
NEET 2024 · Hard
A room heater is rated 400 W, 220 V. If the supply voltage drops to 200 V, what will be the power consumed (approximately)?
NEET 2026 · Easy
In a metre bridge experiment (see figure), the positions of the cell, E , and galvanometer, G , are interchanged. We shall observe in the…
NEET 2026 · Medium
Consider two circuits, (A) and (B), each having two resistors. One of them has a positive temperature coefficient of resistance, +α ,…
RE-NEET 2026 · Medium
If the galvanometer G does not show any deflection in the circuit shown, the value of R is given by : *Circuit (described from the…
NEET 2023 · Medium
