Question

1 point
38. A student performs an activity
where he uses a lamp and projects its
image on a screen as shown in the
diagram below. He kept on changing
the distance between the lamp and
the mirror for various positions. He
notices that the image formed on the
screen disappears when the lamp is
held close to the mirror. What explains
the disappearance of the image on
the screen?
Adjust the position
Screen
Concave
mirror
Size of the screen should always be larger
than of the object
Objects held close to a concave mirror
produces a virtual image
Concave mirror does not reflect light when
the object is held too close to it
Distance of the screen from the mirror
should always be less than that of the
object
​

Answer 1

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