An object is kept at a distance of 30cm from a diverging lens of focal length 15cm. At what distance the image is formed from the lens? Find the magnification of the image.
Answers
Answered by
0
Answer:
Mark as BRAINLEST
Explanation:
in resnick halliday notation,
1/p + 1/i = 1/f
p object distance = +30cm by definition, always positive
f = -15cm because it is a diverging lens
therefore, i - the image distance - = -10cm
magnification m = -i/p = 1/3
the image will be virtual, erect, diminished in size: 1/3rd its original size
it will form on the same side on which the object is placed
Answered by
2
Answer:
45cm
Explanation:
Distance of the object from the diverging mirror= 30cm
Focal length= 15cm
Distance of image from the lens = 30 + 15
= 45cm
Similar questions