AIPMT | 2014CapacitanceHard

Question

If n1, n2 and n3 are the fundamental frequencies of three segments into which a string is divided, then the original fundamental frequency n of the string is given by

Options

A.
B.
C.
D.n = n1 + n2 + n3

Solution

       
n1 =     n2 =     n3 =
n = (l = l1 + l2 + l3)
∴

Create a free account to view solution

View Solution Free
Topic: Capacitance·Practice all Capacitance questions

More Capacitance Questions

A parallel plate condenser is connected to a battery of e.m.f. 4 volt. If a plate of dielectric constant 8 is inserted i...Two identical plates A and B of parallel plate capacitor are given charge +q and -3q. If σ1 and σ2 are the c...A series combination of two capacitors of value 0.1 μF and 1μF is connected with a source of voltage 500 volt....A battery charges a parallel plate capacitor of distance (d) so that an energy (U0) is stored in the system. A slab of d...The effective capacity in the following figure between the points P and Q will be -...