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Two identical piano wires have same fundamental frequency wh
Two identical piano wires have same fundamental frequency when kept under the sametension.
What will happen if tension of one of the wires is slightly increased and both the wires are made to vibrate simultaneously
Two identical piano wires have same fundamental frequency wh
Two identical piano wires have same fundamental frequency when kept under the the sametension.
What will happen if tension of one of the wires is slightly increased and both the wires are made to vibrate simultaneously
Two identical straight wires are stretched so as to produce
Two identical straight wires are stretched so as to produce 6 beats per second when tension slightly in one of them, the beat frequency remainsunchanged.
Denoting by T1 and T2 the higher and lower initial tension in the strings, then it could be said that while making the above changes in tension____
A wire under tension vibrates with a frequency of 450 cycles
A wire under tension vibrates with a frequency of 450 cycles persound.
What would be the fundamental frequency if the wire were half as long, twice as thick and under one fourth tension
There are two identical red, two identical black, and two id
There are two identical red, two identical black, and two identical whiteballs.
In how many different ways can the balls be placed in the cells
(Each cell to contain one ball) shown above such that balls of the same colour do not occupy any two consecutive cells
Assertion
(A): If an event A can happen in m ways and anothe
Assertion
(A): If an event A can happen in m ways and another event B can happen in n ways, both can happen in mnways.
Reason (R): Two events are mutually exclusive if happening of either precludes the occurrence of other
Two wires made up of the same material are of equal lengths
Two wires made up of the same material are of equal lengths but their diameters are in the ratio 1: 2.On stretching each of these two strings by the same tension, the ratio between the fundamental frequencies of these strings is

Statements:All fans arewires.
Some wires are made ofcopper.

Statements:All fans arewires.
Some wires are made ofcopper.
No copper is made ofgold.
Conclusions:
I. No fan is made ofcopper.
II. Some copper aregold.
III.
No copper is made ofgold.
IV. Some fans are made of coppers
Two stretched wires of same material of lengths l and 2 l vi
Two stretched wires of same material of lengths l and 2 l vibrate with frequencies 100 and 150 Hzrespectively.
The ratio of their tension is
Two wires of same material and radii r and 2r respectively a
Two wires of same material and radii r and 2r respectively are welded together end toend.
The combination is used as a sonometer wire and kept under tension T. The welded point is mid-way between the twobridges.
When stationary waves are set up in the composite wire, the joint is anode.
Then the ratio of the number of loops formed in the thinner to thicker wire is

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