Heat conduction lets us understand the rate of heat transfer from one body to another. It helps to know the transfer of heat in various... View Article
Rheostat is a variable resistor which is used to control current. The word rheostat in Greek means a current controlling device. To know in... View Article
Other metals are very reactive towards acid. Hence non-reactive or inert electrodes like platinum are used. Platinum is a noble metal and is used... View Article
Nuclear fission is a process in which the nucleus of an atom breaks up into two lighter nuclei. It is an instantaneous process where a large... View Article
Conduction is one of the methods of energy transfer. Conduction involves the transfer of heat between substances that are in direct contact with... View Article
Disadvantages of using nuclear energy are: Radioactive waste that results from nuclear power plants and nuclear reactions are a big threat to... View Article
John Dalton, the English meteorologist and chemist introduced atomic theory in chemistry and was the first to study colour blindness. To know in... View Article
Hamiltonian operator represents the energy of the electrons and nuclei in a molecule. To know in detail about Dalton's atomic theory, visit BYJU’S.... View Article
The main principle of electrochemistry gives the relationship between the generation of electricity and associated chemical changes in a reaction... View Article
1) 11 2) 12 3) 27 4) 63 Answer: (4) 63 Solution: Three MCQs have four choices or options Therefore, total possible answers = 4 x 4x 4 = 64... View Article
