Consider the following about White Dwarfs.

1) They are the lightest forms of matter.

2) They can give an idea about the age of the Universe.

3) White dwarfs are the end product of black holes.

Select the correct answer using the codes below.

Which of the following are termed as the “Dirty snowballs of space”?

‘SCORM’ was recently in news in the context of

Consider the following statements.

1) Everything that has a temperature gives off electromagnetic radiation.

2) Shortwave electromagnetic radiation contains lower amounts of energy than longwave radiation.

Which of the above is/are correct?

Consider the followin statements “Supercritical” state of carbon dioxide is

1) A fluid state of carbon dioxide

2) The state when CO2 is being use as a coolant in nuclear reactors

Select the correct answer using the codes below.