It is desired to project the image of an object four times its actual size using a lens of focal length 20 cm.How far from the lens should the object be placed?
A) 100 cm
B) 80 cm
C) 4.0 cm
D) 25 cm
E) 5.0 cm
Correct Answer:
Verified
Q22: In the figure,the thin lens forms a
Q23: In the figure,the radius of curvature of
Q24: An object is placed 10 cm from
Q25: An object is placed 100 cm in
Q26: In the figure,the radius of curvature of
Q28: A fish appears to be 2.00 m
Q29: When an object 1.15 cm tall is
Q30: A thin converging lens is found to
Q31: In the figure,the image is viewed on
Q32: An object 1.25 cm tall is placed
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents