Physics Red light has a wavelength of 70 A°. In "nm" it is 0.07 nm 700 nm 7 nm 70 nm 0.07 nm 700 nm 7 nm 70 nm ANSWER DOWNLOAD EXAMIANS APP
Physics The wavelength of a wave is the distance between Crest and Trough Crest and Crest Trough and Trough Both B & C Crest and Trough Crest and Crest Trough and Trough Both B & C ANSWER DOWNLOAD EXAMIANS APP
Physics The purpose of choke in a fluorescent lamp is : Ro decrease the voltage momentarily To decrease the resistance To decrease the current flow To increase the current flow Ro decrease the voltage momentarily To decrease the resistance To decrease the current flow To increase the current flow ANSWER DOWNLOAD EXAMIANS APP
Physics The electric current in a metal wire is due to the flow of - Electrons Holes Ions Protons Electrons Holes Ions Protons ANSWER DOWNLOAD EXAMIANS APP
Physics Acceptable noise level for human ear None of these < 85 db > 85 db = 85 db None of these < 85 db > 85 db = 85 db ANSWER DOWNLOAD EXAMIANS APP
Physics Who among the following is credited for the Corpuscular theory of light? Albert Einstein Christiaan Hyugens James Clerk Maxwell Isaac Newton Albert Einstein Christiaan Hyugens James Clerk Maxwell Isaac Newton ANSWER DOWNLOAD EXAMIANS APP
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