Question

When the oil is spread on paper then the objects on the other side:

• A. can be seen clearly.
• B. appear more bright.
• C. can't be seen.
• D. can be vaguely seen.

Answer 1

The correct option is D can be vaguely seen.

Paper is opaque in nature so we cannot see things on the other side through it. When the oil is spread on it then it becomes translucent. So the object on the other side can be seen vaguely.