User:VISHAL DEEP BANSAL/sandbox

Question Bank in Electronic Devices and Circuits

'''Q-1) Hertz performed the first experiment on generation of_____?

(a) E-waves (b) M-waves (c) EM-waves (d) None of these'''

answer(d)-Hertz performed the first experiment on the generation of Electromagnetic waves.

'''Q-2) H.A. Lorentz suggested the existence of discrete charges called____?

(a) Electrons (b) Protons (c) Neutrons (d) None of these'''

answer(a)- Lorentz suggested the existence of negatively charged particle called electron.