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An object is placed in front of a concave mirror of focal length 12 cm, at a distance of 8 cm. Its image is formed at a distance of?

A24 cm

B4.8 cm

C3.8 cm

D12 cm

Answer:

A. 24 cm

Read Explanation:

  • The image is formed at a distance of 24 cm.


Related Questions:

The sign of the magnification produced by a concave mirror is?
At which position on principal axis does a concave mirror forms a highly diminished, real and inverted image of an object?
ഒരു കോൺകേവ് ദർപ്പണത്തിന് മുൻപിൽ വസ്തു വച്ചപ്പോൾ യഥാർത്ഥമോ മിഥ്യയോ ആയ യാതൊരു പ്രതിബിംബങ്ങളും ഉണ്ടായില്ല. എന്നാൽ എവിടെ ആയിരിക്കാം വസ്തു വെച്ചത്?

In which of the following cases does a concave mirror form a real image?

  1. (i) Object placed between focus and pole
  2. (ii) Object placed at infinity
  3. (iii) Object placed at focus
    An object placed 30 cm from a concave lens forms a virtual erect image at a distance of 10 cm from the lens. The magnification produced by the lens is?