Home › CBSE Class 11 › Physics › Waves & Oscillations › A simple pendulum is a small bob tied to a strin…
A simple pendulum is a small bob tied to a string that is:
AWeighty
BElastic
CMetallic
DMassless
Answer & Solution
Correct answer: D. Massless
1. The idealised pendulum ignores the string's own mass.
2. The string is also taken to be inextensible.
3. So the string is massless.
_Source: NCERT Class 11 Physics Part II, Chapter 14, Oscillations._
Related questions
Frequency is one of the concepts used to describe motion that is:The letter used for the length of the pendulum string is:The letter used for the mass of the pendulum bob is:Any material medium can be pictured as a collection of:Besides free oscillations, the topic also treats oscillations that are damped and:Because the string is massless, the pendulum's moment of inertia comes from the:The free end of the pendulum string is fixed to a support that is:The string of a simple pendulum is also assumed to be: