Navigate

A wire of length 2 m is made from 10 cm³ of copper. A force F is applied so that

A wire of length 2 m is made from 10 cm³ of copper. A force F is applied so that its length increases by 2 mm. Another wire of length 8 m is made from the same volume of copper. If the force F is applied to it, its length will increase by

Options

(a) 0.8 cm
(b) 1.6 cm
(c) 2.4 cm
(d) 3.2 cm

Correct Answer:

3.2 cm

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

MP2003
admin:

Related Questions

  1. A charged particle experiences magnetic force in the presence of magnetic field.
  2. A tuning fork vibrates with 2 beats in 0.04 second. The frequency of the fork is
  3. The frequency of a light wave in a material is 2 x 10¹⁴ Hz and wavelength is 5000Å.
  4. Three capacitors 3μF,6μF and 6μF are connected in series to a source of 120V.
  5. A and B are two vectors and θ is the angle between them ,if |A x B|=√3(A.B),the value of θ