A wire of length L and mass per unit length 6.0 × 10^–3 kgm–1 is put under tension of 540 N. Two consecutive frequencies that it resonates at are : 420 Hz and 490 Hz. Then L in meters is :

Sahay Sir > Question Answers > A wire of length L and mass per unit length 6.0 × 10^–3 kgm–1 is put under tension of 540 N. Two consecutive frequencies that it resonates at are : 420 Hz and 490 Hz. Then L in meters is :
A wire of length L and mass per unit length 6.0 × 10^–3 kgm–1 is put under tension of 540 N. Two consecutive frequencies that it resonates at are : 420 Hz and 490 Hz. Then L in meters is :
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Sep
A wire of length L and mass per unit length 6.0 × 10^–3 kgm–1 is put under tension of 540 N. Two consecutive frequencies that it resonates at are : 420 Hz and 490 Hz. Then L in meters is : A wire of length L and mass per unit length 6.0 × 10^–3 kgm–1 [...]
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Tags: A wire of length L and mass per unit length 6.0 × 10^–3 kgm–1 is put under tension of 540 N. Two consecutive frequencies that it resonates at are : 420 Hz and 490 Hz. Then L in meters is : ,