this ques was asked in IIT-JEE2007
Q. In an experiment to determine the focal length (f) of a concave mirror by the u-v method, a student places the object pin A on the principal axis at a distance x from the pole P. The student looks at the pin and its inverted image from a distance keeping his/her eye in line with PA. When the student shifts his/her eye towards left, the image appears to the right of the object pin
Then,
(A) x
(B) f
(C) x=2f
(D) x>2f
this ques was asked in IIT-JEE2007
Q. In an experiment to determine the focal length (f) of a concave mirror by the u-v method, a student places the object pin A on the principal axis at a distance x from the pole P. The student looks at the pin and its inverted image from a distance keeping his/her eye in line with PA. When the student shifts his/her eye towards left, the image appears to the right of the object pin
Then,
(A) x
(B) f
(C) x=2f
(D) x>2f
Aditi Chauhan , 11 Years ago
Grade 10
