question_answer 6)

Fill in the blanks in the following : (a) A person 1 m in front of a plane mirror seems to be ___ m away from his image. (b) If you touch your _______ ear with right hand in front of a plane mirror it will be seen in the mirror that your right ear is touched with ________ (c) The size of the pupil becomes _________ when you see in dim light. (d) Night birds have ________ cones than rods in their eyes.  

Answer:

(a) 2                              (b) left, left hand      (c) large                        (d) lesser