Learn

Saturday, 10 October

JEE Main Physics · Waves

Resultant Wave Equation in Beats

Resultant Wave Equation in Beats (Waves) was asked once in the 42 JEE Main shifts Lumi analysed, in 2025.

Times asked
1
in 1 shift
Years
2025
Usual format
Single correct
Calculation
Pattern
New since 2024
asked once so far

How it is asked

  • Beat period from resultant wave equation

Difficulty

Easy 0Medium 1Hard 0

Where it sits

Chapter: Waves. Topic: Beats, 1 questions over 1 ideas.

Every time it came

The question

Newest first, each with its options and official answer.

  1. 7 Apr 2025, Shift 1 · Q34Two harmonic waves moving in the same direction superimpose to form a wave x=acos⁡(1.5t)cos⁡(50.5t)x = a\cos(1.5t)\cos(50.5t) where t is in seconds. Find the…MediumSingle correct