The ratio of length of two wires made by same material is `2:3` Their diameter is same. The frequency created by smaller wire is one octave above than the bigger one. Find the ratio of their tensions.

The lengths of two wires made of the same material are in the ratio 2 : 3 . Their diameters are equal and the fundamental of the shorter wire is one octave higher than of the longer wire. Find the ratio between the tensions in the two wires.

The ratio of the lengths of two uniform wires of the same material of equal diameter is 2 : 3 . If the fre-quency of the fundamental note emitted by the shorted wire is one octave above that of the note emitted by the longer wire, find the ratio of the ten-sions in the wires .

The ratio of the radii of two spheres made of the same material 1:4. The ratio of their thermal capacities is

Two wires made of same material have equal length and radius of one of them is twice that of the other. Find the ratio of their resistances.

The ratio of the lengths of two wires made of the same metal and of equal radius is 1:2 IF both the wires are stretched by the same force, then the ratio of the strains will be

The ratio of the length and diameters of two metallic wires A and B of the same material are 1:2 and 2 :1 respectively. IF both the wires are stretched by the same tension, then the ratio of the elongations of A and B will be

Ratio of the cross sectional areas of two wires A and B made up of the same material is 1 : 4 . If the Wires are connected across the same potential difference , find the ratio of heat produced in them .

The ratio of cross section of two wires of same length and material is 1 : 4 . If the applied voltage at two ends of each wire is same, then what is the ratio of heat produced in the two wires?

Ratio of lengths of two wires of same material is 2:3 and ratio of areas of cross section is 1 : 2 . Find the ratio of their drift velocities when:- they are connected in parallel.