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Online Practice: Electrical energy and power, electrical resistivity and conductivity for JEE

30+ syllabus-aligned questions available

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Goodmarks provides free online JEE practice for Electrical energy and power, electrical resistivity and conductivity with 30+ MCQs, instant answer checking, and full solutions. Sign up to unlock the complete question bank and topic-wise filters.

Sharpen your physics preparation with interactive online practice for Electrical energy and power, electrical resistivity and conductivity. Goodmarks offers 30+ JEE-style MCQs mapped to the official syllabus, each with detailed explanations so you learn from every attempt.

Syllabus context

Part of Current Electricity in JEE Main Physics.

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Attempt 8 free MCQs for Electrical energy and power, electrical resistivity and conductivity. Unlock 22+ more with Pro.

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Q1PhysicsUnit 12: Current Electricity
In the circuit shown, the heat produced in 5Ω5 \Omega resistor is 10 calorie/sec. The heat produced/sec in 4Ω4 \Omega resistor will be :
Q2PhysicsUnit 12: Current Electricity
Q Type your question- and of fixed emf, the resistor R1\boldsymbol{R}_{1} has fixed resistance and the resistance of resistor R2\boldsymbol{R}_{2} can be varied (but R2\boldsymbol{R}_{2} is always nonzero). Then the electric power delivered to the resistor of resistance R1R_{1} is independent of the value of resistance R2\boldsymbol{R}_{2} Reason f potential difference across a fixed resistance is unchanged, the power delivered to the resistor remains constant.
Q3PhysicsUnit 12: Current Electricity
The most important safety method used for protecting home appliances from short circuiting or overloading is
Q4PhysicsUnit 12: Current Electricity
The electrical energy in kilowatt hours consumed in operating ten 50 W50 ~ W bulbs for 10 hrs/day in a month of 30 days is
Q5PhysicsUnit 12: Current Electricity
The Joules heating effect for an electric heater in A.CA . C and in D.C. circuit is
Q6PhysicsUnit 12: Current Electricity
The heat developed in a system is proportional to the current through it. Then
Q7PhysicsUnit 12: Current Electricity
A heater coil is cut into two equal parts and only one part is now used in the heater. The heat generated will now be:
Q8PhysicsUnit 12: Current Electricity
P=V2RP=\frac{V^{2}}{R} is applied when

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How do I practice Electrical energy and power, electrical resistivity and conductivity online for JEE?

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Goodmarks currently has 30+ JEE-aligned MCQs for Electrical energy and power, electrical resistivity and conductivity, with more added regularly.

Is this aligned with the JEE Main syllabus?

Yes. All Physics questions on Goodmarks are organised by official JEE Main units and subtopics, including Electrical energy and power, electrical resistivity and conductivity.

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