Assertion (A): An object is placed at a distance of  f from a convex mirror of focal length f, its image  will form at infinity. 

Reason (R): The distance of image in a convex mirror can never be infinity.  

Ans.  

 

convex-mirror---object-at-between-infinity-and-pole---teachoo.jpg

convex-mirror---object-at-infinity---ray-diagram---teachoo.jpg

 

Thus,

  • Assertion is false
  • Reasoning is true


So, the correct answer is (d)

Remove Ads
Teachoo · Class 10 Explore Class 10
Maninder Singh's photo - Co-founder, Teachoo

Made by

Maninder Singh

CA Maninder Singh is a Chartered Accountant with 16+ years of practical experience and 20+ years of teaching experience. He teaches Science, Economics, Accounting and English at Teachoo using clear explanations and exam-focused methods students can trust.

For faster and distraction-free study, students can choose Teachoo Black.