Q1PhysicsUnit 12: Current Electricity
The equivalent Resistance:
This question has multiple correct options
Physics · JEE
Series and parallel combinations of resistors, temperature dependence of resistance Short Tricks for JEE
18+ syllabus-aligned questions available
Quick answer
Short tricks for Series and parallel combinations of resistors, temperature dependence of resistance work only with strong fundamentals. Apply the tips below in timed sets and review every explanation.
Use these Series and parallel combinations of resistors, temperature dependence of resistance shortcuts to save time in JEE Physics papers — then validate speed with 18+ MCQs on Goodmarks.
Short tricks for speed
Series and parallel combinations of resistors, temperature dependence of resistance focus drill
Solve 15 mixed MCQs for Series and parallel combinations of resistors, temperature dependence of resistance, review every explanation, and note formulas you hesitated on.
Dimensional check first
Before solving, verify each term has consistent SI dimensions — eliminates wrong options quickly in JEE MCQs.
Limiting cases
Substitute extreme values (t→0, m→∞, θ→0) to sanity-check your final expression.
Syllabus context
Part of Current Electricity in JEE Main Physics.
- Electric current: drift velocity, mobility and their relation with electric current
- Ohm's law, electrical resistance, I-V characteristics of Ohmic and non-ohmic conductors
- Electrical energy and power, electrical resistivity and conductivity
- Series and parallel combinations of resistors, temperature dependence of resistance
- Internal resistance, potential difference and emf of a cell, a combination of cells in series and parallel
- Kirchhoff's laws and their applications, Wheatstone bridge, Metre Bridge
Free sample questions
Attempt 8 free MCQs for Series and parallel combinations of resistors, temperature dependence of resistance. Unlock 10+ more with Pro.
Q2PhysicsUnit 12: Current Electricity
Two heater coils separately take 10 min and 5 min to boil a certain amount of
water. If both the coils are connected in
series, the time taken will be
Q3PhysicsUnit 12: Current Electricity
When two same conducting rod are
kept at different temperature,
Q4PhysicsUnit 12: Current Electricity
If two resistors of resistance and
are connected in parallel across a battery. The ratio of the potential difference across them is
Q5PhysicsUnit 12: Current Electricity
Nidhi has two bulbs connected across
two cells in a simple circuit as shown.
How can she make the bulbs glow
dimmer?
Q6PhysicsUnit 12: Current Electricity
The resistance of an iron wire is
and its temperature coefficient of
resistance is A current of
is flowing in it at . Keeping potential difference across its ends constant, if its temperature is
increased to then the current
flowing in the wire will be (in )
Q7PhysicsUnit 12: Current Electricity
In a parallel circuit of bulbs,
Q8PhysicsUnit 12: Current Electricity
For a metallic wire, the ratio (where,
applied potential difference and
current flowing
Want unlimited Series and parallel combinations of resistors, temperature dependence of resistance practice?
Pro unlocks the full question bank, topic filters, and attempt history.
Popular questions in Series and parallel combinations of resistors, temperature dependence of resistance
- For a metallic wire, the ratio \( \frac{V}{i} \) (where, \( \mathbf{V}= \) applied potential difference and \( \mathbf{i…
- The resistance of an iron wire is \( 10 \Omega \) and its temperature coefficient of resistance is \( 5 \times 10^{-3} /…
- If four resistances, each of value 1 ohm, are connected in series, what will be the resultant resistance?…
- Assertion The temperature coefficient of resistance is always positive. Reason On increasing the temperature the resista…
- When two same conducting rod are kept at different temperature,…
- The equivalent Resistance: This question has multiple correct options…
Frequently asked questions
Are short tricks enough for Series and parallel combinations of resistors, temperature dependence of resistance in JEE?
No — tricks complement concepts. Master the theory first, then use shortcuts in timed MCQ practice.
Related topics
How to Prepare: Series and parallel combinations of resistors, temperature dependence of resistance
JEE preparation strategy and study plan
Practice: Series and parallel combinations of resistors, temperature dependence of resistance
Online Practice
MCQs: Series and parallel combinations of resistors, temperature dependence of resistance
MCQs
PYQs: Series and parallel combinations of resistors, temperature dependence of resistance
Previous Year Questions
Important: Series and parallel combinations of resistors, temperature dependence of resistance
Important Questions
Mock Test: Series and parallel combinations of resistors, temperature dependence of resistance
Mock Test
Notes: Series and parallel combinations of resistors, temperature dependence of resistance
Notes & Formulas
Mistakes: Series and parallel combinations of resistors, temperature dependence of resistance
Common Mistakes
Weightage: Series and parallel combinations of resistors, temperature dependence of resistance
Weightage
Revision: Series and parallel combinations of resistors, temperature dependence of resistance
Revision
Concepts: Series and parallel combinations of resistors, temperature dependence of resistance
Concepts
Easy: Series and parallel combinations of resistors, temperature dependence of resistance
Easy MCQs