1

WB JEE 2017

MCQ (Single Correct Answer)

+1

-0.25

Three capacitors of capacitance 1.0, 2.0 and 5.0 $$\mu$$F are connected in series to a 10 V source. The potential difference across the 2.0$$\mu$$F capacitor is

2

WB JEE 2017

MCQ (Single Correct Answer)

+1

-0.25

Six wires, each of resistance r, are connected so as to form a tetrahedron. The equivalent resistance of the combination when current enters through one corner and leaves through some other corner is

3

WB JEE 2017

MCQ (Single Correct Answer)

+1

-0.25

Consider the circuit shown in the figure.

The value of the resistance X for which the thermal power generated in it is practically independent of small variation of its resistance is

The value of the resistance X for which the thermal power generated in it is practically independent of small variation of its resistance is

4

WB JEE 2017

MCQ (Single Correct Answer)

+1

-0.25

Consider the circuit shown in the figure where all the resistances are of magnitude 1 k$$\Omega$$. If the current in the extreme right resistance X is 1 mA, the potential difference between A and B is

Questions Asked from Current Electricity (MCQ (Single Correct Answer))

Number in Brackets after Paper Indicates No. of Questions

WB JEE Subjects

Physics

Mechanics

Units & Measurements
Vector Algebra
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Laws of Motion
Work Power & Energy
Center of Mass
Rotational Motion
Properties of Matter
Heat and Thermodynamics
Simple Harmonic Motion
Waves
Gravitation

Electricity

Optics

Modern Physics

Chemistry

Physical Chemistry

Some Basic Concepts of Chemistry
Atomic Structure
Redox Reaction
Gaseous State
Chemical Equilibrium
Liquid Solution
Ionic Equilibrium
Thermodynamics
Chemical Kinetics
Radioactivity and Nuclear Chemistry
Electrochemistry
Solid State
Surface Chemistry

Inorganic Chemistry

Periodic Table
Chemical Bonding
Metallurgy
Hydrogen and It's Compounds
Some s Block Elements
Some P Block Elements
d and f Block Elements
Coordination Compounds

Organic Chemistry

Mathematics

Algebra

Logarithms
Sequence and Series
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Complex Numbers
Permutations and Combinations
Mathematical Induction and Binomial Theorem
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Vector Algebra
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Probability
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Trigonometry

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Calculus