Question

reflection from an old stainless steel plate is​

Answer 1

Answer:

irregular reflection

Explanation:

Answer 2

Reflection from an old stainless steel plate is irregular.

• The new steel plate will always have a shiny polished surface which will cause regular reflection of the falling light rays.
• But with the extensive usage over the passing time, the surface of the stainless steel plate becomes rough and loses it's shiny polished surface.
• The rough and unpolished surface of the old stainless steel plate will cause defused or irregular reflection of the light rays.
• For this same reason, we can see our own reflection on the new stainless steel plate but no reflection of us is formed on a extensively used old and unpolished stainless steel plate.