A convex mirror of focal length 10 cm, produces a virtual image of ( 6 1 ) th size of the object. Distance (in cm) of the object from the mirror is:-

Virtual image of 1/6 size gives v = -u/6. 10 1 = v 1 + u 1 = − u 6 + u 1 = − u 5 , so u = -50 cm. Answer: 50.00

Start Free Mock LoginAlready registered? Login here

Physics - Geometrical Optics Question with Solution | TestHub

PhysicsGeometrical OpticsReflection at curved surfaceMedium2 minQB

PhysicsMediumnumerical

A convex mirror of focal length 10 cm, produces a virtual image of $(\frac{1}{6})^{th}$ size of the object. Distance (in cm) of the object from the mirror is:-

Answer:

50.00

Solution:

Virtual image of 1/6 size gives v = -u/6.

$\frac{1}{10} = \frac{1}{v} + \frac{1}{u} = - \frac{6}{u} + \frac{1}{u} = - \frac{5}{u}$ , so u = -50 cm.

Answer: 50.00

Stream:JEESubject:PhysicsTopic:Geometrical OpticsSubtopic:Reflection at curved surface

⏱ 2mℹ️ Source: QB

Doubts & Discussion

Loading discussions...