A string of length 80 cm is fixed at both ends. If it vibrates in its fundamental mode at a frequenc

JAMB Physics 2023 217 views
Source: JAMB · 2023

A string of length 80 cm is fixed at both ends. If it vibrates in its fundamental mode at a frequency of 200 Hz, calculate the velocity of the wave on the string.

  1. 320 m/s ✓
  2. 300 m/s
  3. 280 m/s
  4. 340 m/s
Explanation

This physics concept involves analyzing the given values and applying relevant formulas. Work through the problem step by step using known equations and constants.

Identify what quantity needs to be found and which formula connects the given information to the answer. Substitute the values carefully, paying attention to units.

Check that your calculated answer matches one of the options provided. Understanding the underlying principle helps verify the solution makes physical sense.

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