📚 IIT–JEE Physics Complete Learning Hub
🔹 Core Physics Libraries
- 🔁 Simple Harmonic Motion (SHM) – Complete Library (IIT–JEE Advanced)
- 🌊 Mechanical Waves – JEE Advanced Objective Library
- 🧠 IIT–JEE Physics Complete Master Library
🔹 Central Learning Platforms
📌 Structured • Exam-Oriented • IIT–JEE Advanced Focused Learning
Simple Harmonic Motion (SHM) – Tough Objective Questions
Stage-1 | Page-8 | Assertion–Reason & Concept Traps (IIT-JEE)
SECTION A: Assertion–Reason Questions
Directions: Choose the correct option:
- A) Both Assertion and Reason are true, and Reason explains Assertion
- B) Both true, but Reason does not explain Assertion
- C) Assertion true, Reason false
- D) Assertion false, Reason true
Q56. Assertion: In SHM, total energy remains constant.
Reason: Kinetic and potential energies continuously transform into each other.
Reason: Kinetic and potential energies continuously transform into each other.
Answer: A
Q57. Assertion: Acceleration in SHM is maximum at extreme positions.
Reason: Velocity is zero at extreme positions.
Reason: Velocity is zero at extreme positions.
Answer: B
Note: Both statements true, but reason does not explain acceleration.
Note: Both statements true, but reason does not explain acceleration.
Q58. Assertion: Time period of SHM depends on amplitude.
Reason: Larger amplitude means more distance to cover.
Reason: Larger amplitude means more distance to cover.
Answer: D
Q59. Assertion: Mean velocity over one complete SHM cycle is zero.
Reason: Net displacement in one time period is zero.
Reason: Net displacement in one time period is zero.
Answer: A
Q60. Assertion: Maximum speed occurs at mean position.
Reason: Restoring force is zero at mean position.
Reason: Restoring force is zero at mean position.
Answer: A
SECTION B: Multi-Statement Objective Questions
Q61. Which of the following quantities become zero at mean position?
1) Displacement 2) Velocity 3) Acceleration 4) Force
Options:
A) 1, 3, 4 B) 1, 2 C) 2 only D) 3, 4
1) Displacement 2) Velocity 3) Acceleration 4) Force
Options:
A) 1, 3, 4 B) 1, 2 C) 2 only D) 3, 4
Answer: A
Q62. Which quantities are maximum at extreme positions?
1) Acceleration 2) Velocity 3) Potential Energy 4) Kinetic Energy
Options:
A) 1, 3 B) 2, 4 C) 1, 2 D) 3, 4
1) Acceleration 2) Velocity 3) Potential Energy 4) Kinetic Energy
Options:
A) 1, 3 B) 2, 4 C) 1, 2 D) 3, 4
Answer: A
Q63. For SHM, which relations are correct?
1) a ∝ −x 2) v² ∝ (A² − x²) 3) KE ∝ x² 4) PE ∝ x²
Options:
A) 1, 2, 4 B) 1, 3 C) 2, 3 D) 1, 2, 3
1) a ∝ −x 2) v² ∝ (A² − x²) 3) KE ∝ x² 4) PE ∝ x²
Options:
A) 1, 2, 4 B) 1, 3 C) 2, 3 D) 1, 2, 3
Answer: A
Q64. In SHM, which statements are correct?
1) Force and acceleration are always in same direction 2) Velocity leads displacement by π/2 3) Acceleration lags displacement by π 4) Energy is conserved
Options:
A) 1, 2, 4 B) 2, 3, 4 C) 1, 3 D) 1, 4
1) Force and acceleration are always in same direction 2) Velocity leads displacement by π/2 3) Acceleration lags displacement by π 4) Energy is conserved
Options:
A) 1, 2, 4 B) 2, 3, 4 C) 1, 3 D) 1, 4
Answer: B
✅ Stage-1 | Page-8 Completed
➡️ Next: Page-9 — Numerical + Graph-Based IIT Traps
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