An object is plased 20cm in front of a concave mirror of focal length 15cm. Object is 3cm heigh calculate the position and size of the image.
plz help in this Question
Answers
Answered by
0
First we will find out v for v we will put f and u in formula
1/F=1/V+1/U
WHERE F=-15Cm AND U=-20 Cm
SO V=-60Cm
PUT V IN FORMULA H2/H1=-V/U
SO H2 (SIZE OF IMAGE)= -9Cm
1/F=1/V+1/U
WHERE F=-15Cm AND U=-20 Cm
SO V=-60Cm
PUT V IN FORMULA H2/H1=-V/U
SO H2 (SIZE OF IMAGE)= -9Cm
Similar questions