What are the two regions of a shadow?
Celestial bodies do not form umbra and penumbra.
Which of the following object forms the most prominent shadows?
Can’t be said
Always smaller than the opaque object.
Always bigger than the opaque object.
Remains the same size as the opaque object.
Can be smaller or bigger or same as compared to the opaque object.
People cast a shadow on the ground as they walk because they block:
Only a ring is visible during which kind of eclipse?
Lunar hybrid eclipse
When an object obstructs the path of light, the dark area formed on the screen is called________.