When an object of height 'h_(o)' is placed in front of a pinhole camera, an image of height 'h_(i)' is formed. If the object is placed at a distance 'u' from the pinahole camera, arrange the following steps to determine the widht of the camera in proper sequence. (A) Determine the magnification (m). (B) Note the value of h_(o)andh_(1). (C) Determine the image distance (v). (D) Substitute the value of 'm' and 'u' in m=(v)/(n) where u is the object distance. (E) Take the value of 'v' as the width of the camera.

When an object of height 'h_(o)' is placed in front of a pinhole camer

1.	When an object of height 'h_(o)' is placed in front of a pinhole camera, an image of height 'h_(i)' is formed. If the object is placed at a distance 'u' from the pinahole camera, arrange the following steps to determine the widht of the camera in proper sequence. (A) Determine the magnification (m). (B) Note the value of h_(o)andh_(1). (C) Determine the image distance (v). (D) Substitute the value of 'm' and 'u' in m=(v)/(n) where u is the object distance. (E) Take the value of 'v' as the width of the camera.
Answer» BDACE BADCE ECDBA ABCDE Solution :NOTE the value of `h_(o)andh_(i)` (B). SUBSTITUTE the values of object height `'h_(o)'` and image height `(h_(i))" in "m=h_(i)//h_(o)` (A), then substitute the value of m and u in `m=v//u` (D). Determine the VOLUE of v (C) and tatke this as the which of the camera (E).