A student places a small object at a distance of 20 cm from a concave mirror of focal length 10 cm. According to the mirror formula, what will be the image distance?

Subject: General Awareness | Topic: Science | Difficulty: MEDIUM

Options

  1. (A) 15 cm in front of the mirror
  2. (B) 25 cm behind the mirror
  3. (C) 10 cm behind the mirror
  4. (D) 20 cm in front of the mirror

Verified Answer

Option (D): 20 cm in front of the mirror


Practice complete mock tests for SSC, Banking & Railway exams at https://testx.in/questions/01a0bfc2-037d-7c63-9346-9e59d38c494f/a-student-places-a-small-object