Skip to content
Parchaاردو

Sample questions · Every question here is a sample written by Parcha and not yet checked by a subject reviewer. Check important answers against your textbook. How we write questions

Matric · Physics (10th) · Parcha original · Sample

The time period of a simple pendulum depends on:

  1. A. The mass of the bob
  2. B. The amplitude (for small swings)
  3. C. The length of the pendulum✓ Correct answer
  4. D. The material of the string

Explanation

For small swings, T = 2π√(l/g): the period depends only on the length l and the acceleration due to gravity g, not on the mass of the bob or the amplitude.

چھوٹے جھولوں کے لیے T = 2π√(l/g): دورانیہ صرف لمبائی l اور ثقلی اسراع g پر منحصر ہے، گولے کے ماس یا ایمپلیٹیوڈ پر نہیں۔

Practise this chapterAll Simple harmonic motion and waves MCQs