ICSE Class 10 Modern Physics — Mock Test (2027)
Free online mock test for Modern Physics (ICSE Class 10 Physics) — 20 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 Modern Physics 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
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1.Which of the following is a safety precaution to take while handling radioactive substances?
- A.Wearing a cotton lab coat to absorb radiation
- B.Using protective lead gloves and a lead jacket
- C.Handling substances with bare hands for better grip
- D.Storing substances in open containers for ventilation
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2.Which of the following correctly represents Einstein's mass-energy equivalence relation?
- A.E = m²c
- B.E = mc²
- C.E = mc
- D.E = m/c²
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3.4. The radiation suffering the maximum deflection in a magnetic field is
- A.α-particles
- B.β-particles
- C.X-rays
- D.γ radiations
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4.A radioactive element is placed in an evacuated chamber. Then the rate of radioactive decay will
- a.Decrease
- b.Increase
- c.Remain unchanged
- d.Depend on the surrounding temperature
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5.Why are free electrons generally not able to leave the metallic surface at ordinary temperatures?
- A.They are repelled by the positive ions in the metal lattice.
- B.They lack sufficient energy to overcome the attractive surface forces of the metal.
- C.The metal surface is always negatively charged, trapping them.
- D.They are too heavy to escape the gravitational pull of the metal.
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