get the app get the app       get the app       get the app
An equiconvex lens is prepared from a glass of refractive index 1.5. The radius of curvature of the surface is 0.5 m. The focal length of the lens is-

1)0.5 m

2)1.0 m

3)1.5 m

4)2.0 m

  • : 772
  • : 9
    Previous Next

    0.5 m

    Suggest other answer
    Login to Discuss/suggest the answer...

  • Exam: Light QUESTIONS

    = (0.5)(2+2)
    = 2
    f= 1/2=0.5m

  • : 0

    Subscribe here for free mock test on IAS PCS SSC and other competitive exam. Signup here to get SSC CGL Solution and main exam study material