ICSE Class 10 Electrostatic Potential and Capacitance — Mock Test (2027)
Free online mock test for Electrostatic Potential and Capacitance (ICSE Class 10 Physics) — 82 competency-based questions based on the latest CISCE 2027 syllabus, with instant marking. Try the samples below, then take the full test free.
What to expect: This mock test covers key concepts from the Electrostatic Potential and Capacitance chapter — including application-based and competency-focused questions aligned with how ICSE actually sets the paper.
Tip: Attempt without notes first to identify gaps, then review explanations for any wrong answers. Retake after a few days for best retention.
Sample questions
-
1.For the system of charges 7 microC and -2 microC with energy -0.7 J, the work required to separate them infinitely apart is:
- A.-0.7 J
- B.+0.7 J
- C.Zero
- D.+1.4 J
-
2.Dielectrics are substances that are:
- A.Good conductors with free electrons
- B.Non-conducting, with no (or negligible) free charge carriers
- C.Always polar
- D.Semiconductors
-
3.The electrostatic potential energy of two charges 7 microC and -2 microC placed 18 cm apart (with 1/(4 pi epsilon0) = 9 x 10^9) is:
- A.+0.7 J
- B.-0.7 J
- C.-7 J
- D.+7 J
-
4.If the mica sheet (K = 6) is inserted after the supply is disconnected from the capacitor of Exercise 2.8, then:
- A.The charge increases six-fold
- B.The charge stays the same but the potential difference falls to one-sixth
- C.Both charge and voltage stay the same
- D.The voltage increases six-fold
-
5.The work done by an electrostatic field in moving a charge from one point to another depends on:
- A.The path taken only
- B.Only the initial and final positions
- C.The speed of the charge
- D.The time taken
Want the full 82-question test with instant marking & AI feedback?
Sign up free →