Modern Physics - Study Mode

[#141] Scattering of α-particles by a thin gold foil suggests the presence of
Correct Answer

(C) positively charged nucleus at the centre of an atom

[#142] Who is present director of 'BARC'?
Correct Answer

(B) R.K. Sinha

[#143] Proposed Nuclear Power Plant will be established at . . . . . . . . district of Madhya Pradesh
Correct Answer

(B) Mandla

[#144] Which one of the following metal is used in the filaments of photoelectric cells that converts light energy into electric energy?
Correct Answer

(A) Tungsten

[#145] Who among the following has explained the phenomenon of photoelectric effect?
Correct Answer

(B) Albert Einstein