A polished metal plate with a rough black spot on it is heated to about `1400K` and quickly taken into dark room Then .

A polished metal plate with a rough black spot on it is heated to about 1400K and quickly taken to a dark room.Which of the following statements is ture?

A polished plate with rough black spot is heated to a high temperature and then taken to a dark room, then

A polished plate with rough black spot is heated to a high temperature and then taken to a dark room, then

If yellow glass is heated enough and then taken in dark room, it will appear :–

A black pattern on a porcelain bowl appears brighter than the rest of bowl, when it is strongly heated and taken to a dark room. This is an illustration of

A black pattern on a porcelain bowl appears brighter than the rest of bowl, when it is strongly heated and taken to a dark room. This is an illustration of

There is a black spot on a body. If the body is heated and carried in dark room then it glows more. This can be explained on the basis of

There is a black spot on a body. If the body is heated and carried in dark room then it glows more. This can be explained on the basis of