Q1PhysicsUnit 13: Magnetic Effects of Current and Magnetism
Curie temperature is the temperature
above which
Physics · JEE
Para-, dia- and ferromagnetic substances with examples, the effect of temperature on magnetic properties Short Tricks for JEE
32+ syllabus-aligned questions available
Quick answer
Short tricks for Para-, dia- and ferromagnetic substances with examples, the effect of temperature on magnetic properties work only with strong fundamentals. Apply the tips below in timed sets and review every explanation.
Use these Para-, dia- and ferromagnetic substances with examples, the effect of temperature on magnetic properties shortcuts to save time in JEE Physics papers — then validate speed with 32+ MCQs on Goodmarks.
Short tricks for speed
Para-, dia- and ferromagnetic substances with examples, the effect of temperature on magnetic properties focus drill
Solve 15 mixed MCQs for Para-, dia- and ferromagnetic substances with examples, the effect of temperature on magnetic properties, 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 Magnetic Effects of Current and Magnetism in JEE Main Physics.
- Biot Savart law and its application to the current carrying circular loop
- Ampere's law and its applications to infinitely long current carrying straight wire and solenoid
- Force on a moving charge in uniform magnetic and electric fields
- Force on a current-carrying conductor in a uniform magnetic field
- The force between two parallel currents carrying conductors-definition of ampere
- Torque experienced by a current loop in a uniform magnetic field: Moving coil galvanometer, its sensitivity and conversion to ammeter and voltmeter
- Current loop as a magnetic dipole and its magnetic dipole moment, bar magnet as an equivalent solenoid, magnetic field lines
- Magnetic field due to a magnetic dipole (bar magnet) along its axis and perpendicular to its axis, torque on a magnetic dipole in a uniform magnetic field
- Para-, dia- and ferromagnetic substances with examples, the effect of temperature on magnetic properties
Free sample questions
Attempt 8 free MCQs for Para-, dia- and ferromagnetic substances with examples, the effect of temperature on magnetic properties. Unlock 24+ more with Pro.
Q2PhysicsUnit 13: Magnetic Effects of Current and Magnetism
Alnico is used for making permanent
magnets because it has
Q3PhysicsUnit 13: Magnetic Effects of Current and Magnetism
To make an electromagnet, the best material which should be used is
Q4PhysicsUnit 13: Magnetic Effects of Current and Magnetism
Mark the correct set of ferromagnetic substances
Q5PhysicsUnit 13: Magnetic Effects of Current and Magnetism
Assertion
To protect any instrument from external magnetic field, it is put inside an iron body.
Reason
Iron is a magnetic substance.
Q6PhysicsUnit 13: Magnetic Effects of Current and Magnetism
Consider the following statements:
(i) Soft iron conducts electricity
(ii) Soft iron is magnetic material
(iii) Soft iron is used for magnetic
permanent magnets
(iv) Soft iron is used as electro magnet
Q7PhysicsUnit 13: Magnetic Effects of Current and Magnetism
Assertion: The product of magnetic susceptibility and absolute temperature for a paramagnetic substance is constant.
Reason: Susceptibility is positive but
very small for paramagnetic substance
Q8PhysicsUnit 13: Magnetic Effects of Current and Magnetism
For diamagnetic materials, magnetic susceptibility is
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Popular questions in Para-, dia- and ferromagnetic substances with examples, the effect of temperature on magnetic properties
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Frequently asked questions
Are short tricks enough for Para-, dia- and ferromagnetic substances with examples, the effect of temperature on magnetic properties in JEE?
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