A piece of blue glass heated to a high temperature and a piece of red glass at room temperature, are taken inside a dimly lit room, then:

a. the blue glass will look blue and red will look red as usual

b. red look brighter and blue look ordinary blue

c.blue shines like brighter red compared to red piece

d. both pieces look equally red.

Navjyot Kalra , 11 Years ago

Grade 10