Class 12 • High Yield
NEET Current Electricity Previous Year Questions
~3.7 Questions / Year•8.2% Historical Weightage•NCERT Class 12, Chapter 3
High-Yield Recurring Concepts & NCERT Focus Areas
Drift Velocity, Mobility & Microscopic Ohm Law ($I = n e A v_d$)
Color Coding of Resistors & Temperature Coefficient of Resistance
Combination of Cells (Series, Parallel, Internal Resistance $r$)
Kirchhoff Current and Voltage Laws in Complex Bridges
Wheatstone Bridge, Meter Bridge & Potentiometer Comparison of EMF
Chapter PYQs (10 Questions)
Self-Assessment Interactive ModeQ3PhysicsSection AClass 12Easy
Current Electricity
A uniform copper wire of resistance is stretched uniformly such that its length increases by . Assuming constant density and volume, the percentage increase in resistance is approximately:
Topic: Resistance & Stretching of Wire
Q3PhysicsSection AClass 12Easy
Current Electricity
A uniform copper wire of resistance is stretched uniformly such that its length increases by . Assuming constant density and volume, the percentage increase in resistance is approximately:
Topic: Resistance & Stretching of Wire
Q3PhysicsSection AClass 12Easy
Current Electricity
A uniform copper wire of resistance is stretched uniformly such that its length increases by . Assuming constant density and volume, the percentage increase in resistance is approximately:
Topic: Resistance & Stretching of Wire
Q3PhysicsSection AClass 12Easy
Current Electricity
A uniform copper wire of resistance is stretched uniformly such that its length increases by . Assuming constant density and volume, the percentage increase in resistance is approximately:
Topic: Resistance & Stretching of Wire
Q3PhysicsSection AClass 12Easy
Current Electricity
A uniform copper wire of resistance is stretched uniformly such that its length increases by . Assuming constant density and volume, the percentage increase in resistance is approximately:
Topic: Resistance & Stretching of Wire
Q3PhysicsSection AClass 12Easy
Current Electricity
A uniform copper wire of resistance is stretched uniformly such that its length increases by . Assuming constant density and volume, the percentage increase in resistance is approximately:
Topic: Resistance & Stretching of Wire
Q3PhysicsSection AClass 12Easy
Current Electricity
A uniform copper wire of resistance is stretched uniformly such that its length increases by . Assuming constant density and volume, the percentage increase in resistance is approximately:
Topic: Resistance & Stretching of Wire
Q3PhysicsSection AClass 12Easy
Current Electricity
A uniform copper wire of resistance is stretched uniformly such that its length increases by . Assuming constant density and volume, the percentage increase in resistance is approximately:
Topic: Resistance & Stretching of Wire
Q3PhysicsSection AClass 12Easy
Current Electricity
A uniform copper wire of resistance is stretched uniformly such that its length increases by . Assuming constant density and volume, the percentage increase in resistance is approximately:
Topic: Resistance & Stretching of Wire
Q3PhysicsSection AClass 12Easy
Current Electricity
A uniform copper wire of resistance is stretched uniformly such that its length increases by . Assuming constant density and volume, the percentage increase in resistance is approximately:
Topic: Resistance & Stretching of Wire