An object is placed at a distcance of 50cm in front of a concave mirro

1.	An object is placed at a distcance of 50cm in front of a concave mirror offocal length 25cm. Find the image distance. If the object is 10cm high whatwill be the nature and size of the image ?
Answer» Answer: u = -50 cm f = -25 cm h = 10 cm V = ? m = ? Explanation: USE mirror formula: 1/v + 1/u = 1/f 1/v = 1/f - 1/ u = 1/-25 - 1/-50 = 1/-25 + 1/50 = -2+1/50 1/v = -1/50 v = -50 cm image distance = 50 cm m = -v/u = -(-50)/-50 = -1 therefore,the image is real,inverted and same size as the OBJECT.

An object is placed at a distcance of 50cm in front of a concave mirror offocal length 25cm. Find the image distance. If the object is 10cm high whatwill be the nature and size of the image ?

Answer»

Answer:

u = -50 cm

f = -25 cm

h = 10 cm

V = ?

m = ?

Explanation:

USE mirror formula:

1/v + 1/u = 1/f

1/v = 1/f - 1/ u

= 1/-25 - 1/-50

= 1/-25 + 1/50

= -2+1/50

1/v = -1/50

v = -50 cm

image distance = 50 cm

m = -v/u

= -(-50)/-50

= -1

therefore,the image is real,inverted and same size as the OBJECT.

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An object is placed at a distcance of 50cm in front of a concave mirror offocal length 25cm. Find the image distance. If the object is 10cm high whatwill be the nature and size of the image ?​

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An object is placed at a distcance of 50cm in front of a concave mirror offocal length 25cm. Find the image distance. If the object is 10cm high whatwill be the nature and size of the image ?