Assertion. According to Thomson model of atom, mass of the atom is concentrated in the centre of the atom. Reason. According to Thomson model, positive charge is concentrated in the centre of the atom

Assertion. According to Thomson model of atom, mass of the atom is con

1.	Assertion. According to Thomson model of atom, mass of the atom is concentrated in the centre of the atom. Reason. According to Thomson model, positive charge is concentrated in the centre of the atom
Answer» If both assertion and reason are true, and reason is the true explanation of the arrertion If both assertion and reason are true, but reason is not the true explanation of the assertional If assertion is true, but reason is false If both assertion and reason are false Solution :Correct A. According to Thomson MODEL of ATOM, MASS of the atom is uniformly distributed over the atom. Correct R. According to Thomosn model, positive charge is uniformly distributed over the atom.