Radiocarbon dating technique is used to estimate the age of
Planets are
Rectifiers are used to convert
Moment of inertia is
Of the following properties of a wave, the one that is independent of the other is its
Planets do not twinkle because
Rain is falling vertically downwards. To a man running east-wards, the rain will appear to be coming from
Light from the star, Alpha Centauri, which is nearest to the earth after the sun, reaches the earth in
Of the following natural phenomena, tell which one known in Sanskrit as 'deer's thirst'?
Radiocarbon is produced in the atmosphere as a result of
It is easier to roll a stone up a sloping road than to lift it vertical upwards because
The absorption of ink by blotting paper involves
Siphon will fail to work if
Large transformers, when used for some time, become very hot and are cooled by circulating oil. The heating of the transformer is due to
Nuclear sizes are expressed in a unit named
Please disable the adBlock and continue. Thank you.