Q1PhysicsUnit 20: Experimental Skills
A tuning fork of frequency 500 Hz is sounded on a resonance tube. The first
and second resonances are obtained at
and The velocity of sound
is
Physics · JEE
Experimental Skills Concepts for JEE
4+ syllabus-aligned questions available
Quick answer
Master Experimental Skills by understanding definitions, standard results, and typical JEE question patterns — then practise with syllabus-aligned MCQs on Goodmarks.
Build clear conceptual foundations for Experimental Skills before speed practice. This guide covers what JEE expects and how to test yourself with MCQs.
Concept explainer
Concept overview for Experimental Skills covering 18 JEE syllabus subtopics including Vernier calipers - its use to measure the internal and external diameter and depth of a vessel, Screw gauge - its use to determine the thickness/diameter of thin sheet/wire, Simple pendulum - dissipation of energy by plotting a graph between the square of amplitude and time.
Key points
- Understand the definition and scope of Vernier calipers - its use to measure the internal and external diameter and depth of a vessel in the JEE syllabus
- Memorise key formulas and standard results linked to Vernier calipers - its use to measure the internal and external diameter and depth of a vessel
- Practise 20–40 syllabus-aligned MCQs with step-by-step solutions
- Understand the definition and scope of Screw gauge - its use to determine the thickness/diameter of thin sheet/wire in the JEE syllabus
- Memorise key formulas and standard results linked to Screw gauge - its use to determine the thickness/diameter of thin sheet/wire
- Practise 20–40 syllabus-aligned MCQs with step-by-step solutions
JEE tips
- Revise Vernier calipers - its use to measure the internal and external diameter and depth of a vessel with a one-page formula sheet before attempting mixed tests
- After each practice set, log mistakes specific to Vernier calipers - its use to measure the internal and external diameter and depth of a vessel and reattempt after 48 hours
- Revise Screw gauge - its use to determine the thickness/diameter of thin sheet/wire with a one-page formula sheet before attempting mixed tests
- After each practice set, log mistakes specific to Screw gauge - its use to determine the thickness/diameter of thin sheet/wire and reattempt after 48 hours
Common trap
Students often rush Vernier calipers - its use to measure the internal and external diameter and depth of a vessel questions without checking units, sign conventions, or boundary conditions — always verify assumptions before calculating.
JEE Formula Sheet
6+ important formulas for Experimental Skills
Subtopics in Experimental Skills
- Vernier calipers - its use to measure the internal and external diameter and depth of a vessel
- Screw gauge - its use to determine the thickness/diameter of thin sheet/wire
- Simple pendulum - dissipation of energy by plotting a graph between the square of amplitude and time
- Metre scale - the mass of a given object by the principle of moments
- Young's modulus of elasticity of the material of a metallic wire
- Surface tension of water by capillary rise and effect of detergents
- Co-efficient of viscosity of a given viscous liquid by measuring the terminal velocity of a given spherical body
- Speed of sound in air at room temperature using a resonance tube
- Specific heat capacity of a given (i) solid and (ii) liquid by method of mixtures
- The resistivity of the material of a given wire using a metre bridge
- The resistance of a given wire using Ohm's law
- Resistance and figure of merit of a galvanometer by half deflection method
- The focal length of convex mirror, concave mirror, and convex lens, using the parallax method
- The plot of the angle of deviation vs angle of incidence for a triangular prism
- The refractive index of a glass slab using a travelling microscope
- Characteristic curves of a p-n junction diode in forward and reverse bias
- Characteristic curves of a Zener diode and finding reverse breakdown voltage
- Identification of diode, LED, resistor, a capacitor from a mixed collection of such items
View Experimental Skills formula sheet — 6+ JEE formulas
Free sample questions
Attempt 4 free MCQs for Experimental Skills. Unlock the full bank with Pro.
Q2PhysicsUnit 20: Experimental Skills
To determine the Young modulus of a wire, several measurements are taken.
In which row can the measurement not
be taken directly with the stated apparatus?
Q3PhysicsUnit 20: Experimental Skills
Do you know many visually challenged persons had great achievements to their credits.Can you identify the one who represented India on Braille problems in UNESCO
Q4PhysicsUnit 20: Experimental Skills
Electric switches and
appliances should be tested only with
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Popular questions in Experimental Skills
- Electric switches and appliances should be tested only with…
- A tuning fork of frequency 500 Hz is sounded on a resonance tube. The first and second resonances are obtained at \( 17 …
- To determine the Young modulus of a wire, several measurements are taken. In which row can the measurement not be taken …
- Electric switches and appliances should be tested only with…
- Do you know many visually challenged persons had great achievements to their credits.Can you identify the one who repres…
Frequently asked questions
What concepts in Experimental Skills are essential for JEE?
Focus on core ideas across Vernier calipers - its use to measure the internal and external diameter and depth of a vessel, Screw gauge - its use to determine the thickness/diameter of thin sheet/wire, Simple pendulum - dissipation of energy by plotting a graph between the square of amplitude and time, Metre scale - the mass of a given object by the principle of moments, and more. JEE tests application, not just memorisation.
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Short Tricks