Home
Class 12
PHYSICS
When a force is applied along the length...

When a force is applied along the length of the wire

A

the length of the wire increases but its radius remains the same

B

both its length and radius increases

C

the length increases but radius decreases

D

the length of the wire remains same but its radius decreases

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

Answer the following questions: What happens when a force is applied at right angles to the direction of motion if a body.

A straight wire of length 0.5 metre and carrying a current of 1.2 ampere is placed in a uniform magnetic field of induction 2 tesla. If the magnetic field is perpendicular to the length of the wire , the force acting on the wire is

Answer the following question in one sentence each: What happens when a force is applied in the direction opposite to that of motion of the body?

Answer the following question in one sentence each: What happens when a force is applied in the direction of body of a motion?

A wire of length L extends by l on application of force F. Suppose the wire is cut into 3 equal parts and the same force is applied to one of them. Now the extension will be

Derive an expression for the force acting per unit length of the wire in case of two long parallel wires carrying currents.

When a force is applied to a solid, the size and shape changes due to the relative change in position of the particles, such a force is called

A straight wire of length 0.5 m carrying a current of 1.6 ampere is placed in a uniform magnetic field of induction 2 T. If the magnetic field is perendicular to the length of the wire, then force on the wire is

State the expression for work done when displacement and force makes an angle Theta OR State the expression for work done when force is applied making an angle Theta with the horizontal force

To determine the young's modulus of a wire , the formula is Y = (F)/( A) . (L)/ ( Delta l) , where L = l ength , A = area of cross - section of the wire , DeltaL = change in the length of the wire when streched with a force F . Find the conversion factor to change it from CGS t o MKS system.