Physics The electrical domestic tube light gives white fluorescent light because of Falling of ultra violet rays on the white inner coating of the tube Colision between molecules of filled gas under electric current Heavy current Vacuum inside the tube Falling of ultra violet rays on the white inner coating of the tube Colision between molecules of filled gas under electric current Heavy current Vacuum inside the tube ANSWER DOWNLOAD EXAMIANS APP
Physics A car accelerates uniformly from 18 kmph to 72 kmph in 5 s. The acceleration of the car (in m/s2) is: 7 6 3 5 7 6 3 5 ANSWER DOWNLOAD EXAMIANS APP
Physics If a body moves with a constant speed in a circle No acceleration is produced in it Its velocity remains constant No force acts on it No work is done on it No acceleration is produced in it Its velocity remains constant No force acts on it No work is done on it ANSWER DOWNLOAD EXAMIANS APP
Physics What is a neuron ? The anti-particle of neutron Basic unit of nervous system Basic unit of energy Particle released during radioactivity The anti-particle of neutron Basic unit of nervous system Basic unit of energy Particle released during radioactivity ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the lowest frequency? Ultra violet rays Visible light Xrays Gamma rays Ultra violet rays Visible light Xrays Gamma rays ANSWER DOWNLOAD EXAMIANS APP
Physics Rainbow is seen after rain because of hanging molecules of water which act as Lenses Mirrors Prisms Slabs Lenses Mirrors Prisms Slabs ANSWER DOWNLOAD EXAMIANS APP
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