Electrostatics and Capacitors Solved Practice Questions for JEE Main 2026 Success
Electrostatics and Capacitors in JEE Main Physics can fetch you 8-12 marks in the exam, if attempted correctly. To master these topics, review the important Electrostatics and Capacitors solved practice questions provided here!
The JEE Main 2026 exam is knocking at the door. In these last couple of months, students must consider preparing from solved questions and referring to detailed explanation. The Electrostatics and Capacitors is an important section in the JEE Main 2026 Physics paper. Previous year trends showcase the increase in the number of questions from this section, which requires a detailed understanding. The article below reflects JEE Main 2026 Electrostatics and Capacitors practice questions with solutions PDF for better understanding of the paper pattern and exam preparation.
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Electrostatics and Capacitors Solved Practice Questions for JEE Main 2026
Check out the expected questions from electrostatics and capacitors for the JEE Main 2026 exam:
Q1. The capacity of a parallel plate capacitor increases if:A) Area of plates decreases
B) Distance between plates increases
C) Dielectric constant increases
D) Both B and C
Answer:
C) Dielectric constant increases
Q2. The energy stored in a capacitor is due to:
A) Charges on plates
B) Electric field between plates
C) Dielectric material
D) Movement of electrons
Answer: B) Electric field between plates
Q3. The electric field between the plates of a charged parallel plate capacitor is:
A) Zero
B) Constant everywhere between the plates
C) Varies inversely
D) Non-uniform
Answer: B) Constant everywhere between the platesQ4. When two capacitors are connected in series, the equivalent capacitance is:
A) Greater than the largest capacitor
B) Equal to the average
C) Less than the smallest capacitor
D) Product over sum
Answer: C) Less than the smallest capacitor
Q5. When a dielectric is inserted between the plates of a charged capacitor, then:
A) Capacitance increases, potential difference decreases
B) Capacitance increases, potential difference constant
C) Capacitance decreases, potential difference increases
D) Energy stored increases
Answer:
Capacitance increases, potential difference decreases
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JEE Main 2026 Electrostatics and Capacitors Sample Papers PDF
Check out more questions on JEE Main 2026 Electrostatics and Capacitors questions and solutions from the PDF given below:
JEE Main Electrostatics and Capacitors Expected Weightage 2026
To understand the JEE Main electrostatics and capacitors question pattern, students must consider the topic-wise weightage asked in the exam. The questions asked from electrostatics and capacitors carry approximately 7-9% of the total weightage in the JEE Main question paper. The electrostatics and capacitors analysis is given below from the table:
Electrostatics and Capacitors Sub-Topics | Expected Questions Weightage |
|---|---|
Coulomb's Law | 1-2 questions |
Gauss's Law | 1-2 questions |
V, E & Self Energy for Solid Sphere & Hollow Sphere (also graphs of V and E) | 4-5 questions |
Conductor brought in contact; Conductor properties | 2-3 questions |
Dipole in Uniform EF (Torque & PE) | 1-2 questions |
SHM-based questions | 1-2 questions |
Relation between E and V | 1 question |
V, E due to the short dipole, dipole moment | 1 question |
EF due to non-uniform Charge (rod, sphere etc.) | 1 question |
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