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A concave mirror converges light rays from the sun at 10 cm from the mirror. If an object is placed 20 cm from the mirror, the image is formed?

A1.20 cm in front of the mirror

B20 cm behind the mirror

C100 cm in front of the mirror

D10 cm behind the mirror

Answer:

A. 1.20 cm in front of the mirror

Read Explanation:

  • The image is formed 20 cm in front of the mirror

Related Questions:

A spherical mirror converges a beam of light, at a given point on the principal axis. Which of the following statement(s) about the mirror is are true?

  1. (a) The mirror used in concave
  2. (b) The mirror has positive focal length
  3. (c) The point of convergence is the principal focus of the mirror
    Identify the correct relation between radius of curvature 'R', object distance 'u' and image distance 'v' for a spherical mirror?
    സൗരചൂളയിൽ ഉപയോഗിക്കുന്ന ദർപ്പണം ഏതാണ് ?
    ഒരു കോൺകേവ് ദർപ്പണത്തിന്റെ Fനും Pക്കും ഇടയിൽ വച്ചിരിക്കുന്ന വസ്തു രൂപികരിക്കുന്ന പ്രതിബിംബത്തിന്റെ സ്വഭാവം എന്ത്?

    The laws of reflection hold true for which of the following mirror(s)?

    1. (A) Concave mirror
    2. (B) Convex mirror
    3. (C) Plane mirror