Lower end of a vertical tube with both ends open is submerged in water and the length of air column in it is $$32cm$$. This air column resonates with a tuning fork of frequency $$256Hz$$. The tube is gradually lifted from water so that when the length of air column is increased to $$100cm$$, This air column again resonates with same tuning fork. Then end correction will be

Question

Infinity Learn · Accepted Answer

$$e+l1=1$$.$$v4f$$ ........(1)e+l2=3$$.$$v4f$$ ........$$(2)∴$$e+l2=3e+l1$$⇒$$e=l2-3l12=100-3$$ x $$322cm$$⇒$$e=2$$ cm

Remember concepts with our Masterclasses.

Ready to Test Your Skills?

free study material