In the Young's experiment. It length of wire and radius both are doubled then the value of Y will become

In Young's double slit experiment

If the length of a wire is doubled, then its Young's modulus

In Young's double slit experiment:

In Young's double slit experiment:

Young's double slit experiment

The electric resistance of a certain wire of iron is R . If its length and radius are both doubled, then resistance becomes

In an experiment to determine the Young's modulus of the material of a wire, the length of the wire and the suspended mass are doubled. Then the Young's modulus of the wire