Question

A red colour object illuminated by Mercury vapour lamp , when seen through a green filter will appear in which colour


1) White
2) black

Answer 1

A red colour object illuminated by Mercury vapour lamp , when seen through a green filter will appear in which colour

1) White

2) black

answer

If a red coloured object is illuminated by mercury vapour lamp ,if we seen it through a green filter it will appear as both white and black in colour

Sometimes in black and sometimes in white

Answer 2

Answer:

Explanation:White and black