Current Electricity PYQs - Last 5 Years
AIIMS / Physics / Electricity / 12 recent questions
PhysicsElectricity2015-2019
Practice 12 AIIMS Physics questions from Current Electricity. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
12
PYQs on Page
Physics / Electricity
2017-2019
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12
Last 5 Years
2015-2019
12
Last 10 Years
2010-2019
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2017
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2019Latest year
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MCQ100%
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12 in last 5 years12 in last 10 years
Last 5 Years Current Electricity Questions
Showing 12 of 12 filtered questions.
1Current Electricity
A current of \(10 \mathrm{~A}\) is passing through a metallic wire of cross-sectional area \(4 \times 10^{-6} \mathrm{~m}^2\). If the density of the aluminium conductor is \(2.7 \mathrm{~gm} / \mathrm{cc}\) considering aluminium gives 1 ele...
MCQ+1 / -0.332019
2Current Electricity
For a wire \(\frac{R}{\ell}=\frac{1}{2}\) and length of wire is \(\ell=5 \mathrm{~cm}\). If potential difference of \(\mathrm{l} \mathrm{V}\) is applied across it, then current through wire will be (\(R=\) Resistance)
MCQ+1 / -0.332019
3Current Electricity
Assertion Bulb generally get fused when
they are switched on or off.
Reason When we switch on or off, a circuit
current changes in it rapidly.
they are switched on or off.
Reason When we switch on or off, a circuit
current changes in it rapidly.
MCQ+1 / -0.332018
4Current Electricity
Assertion Terminal voltage of a cell is greater
than emf of cell during charging of the cell.
Reason The emf of a cell is always greater
than its terminal voltage.
than emf of cell during charging of the cell.
Reason The emf of a cell is always greater
than its terminal voltage.
MCQ+1 / -0.332018
5Current Electricity
In the adjoining circuit diagram, the
readings of ammeter and voltmeter are 2 A
and 120 V, respectively. If the value of R is
75\(\Omega\), then the voltmeter resistance will be
readings of ammeter and voltmeter are 2 A
and 120 V, respectively. If the value of R is
75\(\Omega\), then the voltmeter resistance will be
MCQ+1 / -0.332018
6Current Electricity
In the circuit, shown the galvanometer \(G\) of resistance \(60 \Omega\) is shunted by a resistance \(r=0.02 \Omega\). The current through \(R\) is nearly \(1 \mathrm{~A}\). The value of resistance \(R\) (in ohm) is nearly
MCQ+1 / -0.332018
7Current Electricity
In the circuit in the figure, if no current
flows through the galvanometer when the
key K is closed, the bridge is balanced. The
balancing condition for bridge is
flows through the galvanometer when the
key K is closed, the bridge is balanced. The
balancing condition for bridge is
MCQ+1 / -0.332018
8Current Electricity
A metal wire has a resistance of \(35 \Omega\). If its length is increased to double by drawing it, then its new resistance will be
MCQ+1 / -0.332018
9Current Electricity
Assertion : A potentiometer is preferred over that of a voltmeter for measurement of emf of a cell.
Reason : Potentiometer does not draw any current from the cell.
Reason : Potentiometer does not draw any current from the cell.
MCQ+1 / -0.332017
10Current Electricity
Two batteries, one of emf \(18 \mathrm{~V}\) and internal resistance \(2 \Omega\) and the other of emf \(12 \mathrm{~V}\) and internal resistance \(1 \Omega\) are connected as shown. The voltmeter \(V\) will record a reading of
MCQ+1 / -0.332017
11Current Electricity
The effective resistance between p and q in
given figure is
given figure is
MCQ+1 / -0.332017
12Current Electricity
A cylindrical conductor AB of non-uniform
area of cross-section carries a current of 5A.
The radius of the conductor at one end A is
0.5 cm. The current density at the other end of
the conductor is half of the value at A. The
radius of the ...
area of cross-section carries a current of 5A.
The radius of the conductor at one end A is
0.5 cm. The current density at the other end of
the conductor is half of the value at A. The
radius of the ...
MCQ+1 / -0.332017