Current Electricity PYQs - Last 10 Years
BITSAT / Physics / Electromagnetism / 11 recent questions
PhysicsElectromagnetism2015-2024
Practice 11 BITSAT Physics questions from Current Electricity. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
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2020-2024
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2015-2024
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Last 10 Years Current Electricity Questions
Showing 11 of 11 filtered questions.
1Current Electricity
In the given circuit, $ E_{1}=E_{2}=E_{3}=2 \mathrm{~V} $ and $ R_{1}=R_{2}=4 \Omega $, then current flowing through the branch $ A B $ is
MCQ+3 / -12024
2Current Electricity
Find the average value of current shown graphically from $ t=0 $ to $ t=2 \mathrm{~s} $.
MCQ+3 / -12024
3Current Electricity
In the following circuit diagram, when $ 3 \Omega $ resistor is removed, then equivalent resistance of the network
MCQ+3 / -12024
4Current Electricity
A conducting wire is stretched by applying a deforming force, so that its diameter decreases to $ 40 \% $ of original value. The percentage change in its resistance will be
MCQ+3 / -12024
5Current Electricity
The power dissipated in the circuit shown in the figure \(40 \mathrm{~W}\). The value of \(R\) is.
MCQ+3 / -12023
6Current Electricity
In the arrangement shown in figure, when the switch S2 is open, the galvanometer, shows no deflection for \(l\) = 50 cm when the switch S2 is closed, the galvanometer shows no deflection for \(l\) = 0.416 m. The internal resistance (r) of 6...
MCQ+3 / -12022
7Current Electricity
In the following circuit, assuming point A to be at zero potential, then what is the potential at point B?
MCQ+3 / -12021
8Current Electricity
A shunt is connected in parallel with a galvanometer. Why?
MCQ+3 / -12021
9Current Electricity
A potentiometer wire, 10 m long, has a resistance of 40\(\Omega\). It is connected in series with a resistance box and a 4 V storage cell. If the potential gradient along the wire is 0.4 mV cm\(-\)1, the resistance unplugged in the box is
MCQ+3 / -12020
10Current Electricity
A moving coil galvanometer has a resistance of 60 \(\Omega\) and it indicates full deflection on passing a current of 4.5 mA. A voltmeter is made using this galvanometer and a 4.5 k\(\Omega\) resistance. The maximum voltage, that can be mea...
MCQ+3 / -12020
11Current Electricity
In the circuit shown, if the 10 \(\Omega\) resistor is replaced by a resistor of 15 \(\Omega\), then what is the amount of current drawn from the battery?
MCQ+3 / -12020