JEE Main & Advanced Physics Ray Optics Question Bank

done Graphical Questions Total Questions - 20

• question_answer1)
  In an experiment of find the focal length of a concave mirror a graph is drawn between the magnitudes of u and v.  The graph looks like                                                              [AIIMS 2003]
  A)
                               done clear
  B)
                                done clear
  C)
                               done clear
  D)
                       done clear
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• question_answer2)
  As the position of an object (u) reflected from a concave mirror is varied, the position of the image (v) also varies. By letting the u changes from 0 to \[+\infty \] the graph between v versus u will be 
  A)
  done clear
  B)
                          done clear
  C)
                                  done clear
  D)
  done clear
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• question_answer3)
             When light is incident on a medium at angle i and refracted into a second medium at an angle r, the graph of sin i vs sinr is as shown in the graph. From this, one can conclude that
  A)
             Velocity of light in the second medium is 1.73 times the velocity of light in the I medium done clear
  B)
             Velocity of light in the medium is 1.73 times the velocity in the II medium done clear
  C)
             The critical angle for the two media is given by sin \[{{i}_{c}}=\frac{1}{\sqrt{3}}\] done clear
  D)
             sin \[{{i}_{c}}=\frac{1}{2}\] done clear
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• question_answer4)
  The graph between the lateral magnification (m) produced by a lens and the distance of the image (v) is given by [MP PMT 1994]
  A)
                                  done clear
  B)
  done clear
  C)
                                  done clear
  D)
  done clear
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• question_answer5)
             The graph shows variation of v with change in u for a mirror. Points plotted above the point P on the curve are for values of v                                                                    [CPMT 1987]
  A)
              Smaller then f done clear
  B)
              Smaller then 2f done clear
  C)
              Larger then 2f done clear
  D)
              Larger than f done clear
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• question_answer6)
  The graph shows how the magnification m produced by a convex thin lens varies with image distance v. What was the focal length of the used                                                        [DPMT 1995]
  A)
             \[\frac{b}{c}\] done clear
  B)
             \[\frac{b}{ca}\] done clear
  C)
             \[\frac{bc}{a}\] done clear
  D)
             \[\frac{c}{b}\] done clear
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• question_answer7)
  Which of the following graphs shows appropriate variation of refractive index m with wavelength l
  A)
                                          done clear
  B)
                                  done clear
  C)
                                          done clear
  D)
  done clear
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• question_answer8)
  For a concave mirror, if real image is formed the graph between \[\frac{1}{u}\] and \[\frac{1}{v}\] is of the form
  A)
                                      done clear
  B)
                              done clear
  C)
                                      done clear
  D)
  done clear
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• question_answer9)
  The graph between u and v for a convex mirror is
  A)
  done clear
  B)
                             done clear
  C)
                                    done clear
  D)
                             done clear
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• question_answer10)
  For a convex lens, if real image is formed the graph between (u + v) and u or v is as follows
  A)
                                   done clear
  B)
                           done clear
  C)
                                   done clear
  D)
  done clear
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• question_answer11)
             Which of the following graphs is the magnification of a real image against the distance from the focus of a concave mirror
  A)
                                     done clear
  B)
  done clear
  C)
                                     done clear
  D)
  done clear
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• question_answer12)
  A graph is plotted between angle of deviation (d) and angle of incidence (i) for a prism. The nearly correct graph is
  A)
                                     done clear
  B)
  done clear
  C)
                                     done clear
  D)
  done clear
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• question_answer13)
  If x is the distance of an object from the focus of a concave mirror and y is the distance of image from the focus, then which of the following graphs is correct between x and y
  A)
                                     done clear
  B)
                             done clear
  C)
                                     done clear
  D)
  done clear
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• question_answer14)
  For a small angled prism, angle of prism A, the angle of minimum deviation (d) varies with the refractive index of the prism as shown in the graph
  A)
             Point P corresponds to m = 1 done clear
  B)
             Slope of the line PQ = A/2 done clear
  C)
             Slope = A done clear
  D)
             None of the above statements is true done clear
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• question_answer15)
  The graph between sine of angle of refraction (sin r) in medium 2 and sine of angle  of incidence (sin i) in medium 1 indicates that  (tan 36° » \[\frac{3}{4}\])
  A)
             Total internal reflection can take place done clear
  B)
             Total internal reflection cannot take place done clear
  C)
             Any of (a) and (b) done clear
  D)
             Data is incomplete done clear
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• question_answer16)
  A medium shows relation between i and r as shown. If speed of light in the medium is nc then value of n is
  A)
              1.5 done clear
  B)
             2 done clear
  C)
             2?1 done clear
  D)
             3?1/2 done clear
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• question_answer17)
  For a concave mirror, if virtual image is formed, the graph between m and u is of the form
  A)
                                        done clear
  B)
  done clear
  C)
                                        done clear
  D)
                                 done clear
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• question_answer18)
  A ray of light travels from a medium of refractive index m to air. Its angle of incidence in the medium is i, measured from the normal to the boundary, and its angle of deviation is d. d is plotted against i which of the following best represents the resulting curve
  A)
                                  done clear
  B)
                         done clear
  C)
                                    done clear
  D)
  done clear
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• question_answer19)
  The distance v of the real image formed by a convex lens is measured for various object distance u. A graph is plotted between v and u, which one of the following graphs is correct                                   [BVP 2003]
  A)
                                        done clear
  B)
                                 done clear
  C)
                                        done clear
  D)
  done clear
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• question_answer20)
  For a convex lens the distance of the object is taken on X-axis and the distance of the image is taken on Y-axis, the nature of the graph so obtained is        [BVP 2003]
  A)
             Straight line                           done clear
  B)
             Circle done clear
  C)
             Parabola                                 done clear
  D)
             Hyperbola done clear
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