An object is placed at a distance of 30 cm in front of a concave mirror of focal length 15 cm. The image formed is?
Areal and inverted
Breal and erect
Cvirtual and inverted
Dvirtual and erect
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
A convex lens having power 5 D is placed in contact with a concave lens having power-3 D. The focal length of the combination will be?
A ray of light is incident on the pole of a concave mirror. The acute angle between the incident ray and the principal axis
will be called?
The sign of the magnification produced by a concave mirror is?
ഒരു കോൺകേവ് ദർപ്പണത്തിന് മുൻപിൽ വസ്തു വച്ചപ്പോൾ യഥാർത്ഥമോ മിഥ്യയോ ആയ യാതൊരു പ്രതിബിംബങ്ങളും ഉണ്ടായില്ല. എന്നാൽ എവിടെ ആയിരിക്കാം വസ്തു വെച്ചത്?
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?