Question

The frequency of vibration of a string is given by ν=(p)/(2l)√((F)/(m)) Here p is number of segments in the string and l is the length. The dimensional formula for ν will be:

• A. \([M^{0}L^{-1}T^{-1}]\)
• B. \([ML^{0}T^{-1}]\)
• C. \([ML^{-1}T^{0}]\)
• D. [M⁰L⁰T⁰]

Hint:

While finding dimensions: • Ignore numerical constants • Frequency always involves T⁻1

Answer 1

The Correct Option is A