Physics In the remote control of television, electromagnetic waves used are Microwave Ultraviolet Radiowave Infrared Microwave Ultraviolet Radiowave Infrared ANSWER DOWNLOAD EXAMIANS APP
Physics Alternating current is converted into direct current by a Dynamo Transformer Oscillator Rectifier Dynamo Transformer Oscillator Rectifier ANSWER DOWNLOAD EXAMIANS APP
Physics The absolute refractive index of any medium is always: Less than one More than one 1 Less than one More than one 1 ANSWER DOWNLOAD EXAMIANS APP
Physics To resolve an object in an electron microscope, The wavelength of the electrons must be greater than the diameter of the object. The wavelength of the electrons must be close to the diameter of the object None of these Both A & B The wavelength of the electrons must be greater than the diameter of the object. The wavelength of the electrons must be close to the diameter of the object None of these Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics On which day 'National Science Day' is celebrated in India ? 43884 43887 43886 43889 43884 43887 43886 43889 ANSWER DOWNLOAD EXAMIANS APP
Physics If an ordinary glass tube and a glass capillary tube are both dipped in a beaker of water, water rises in Only the glass tube Only the capillary tube Neither Both Only the glass tube Only the capillary tube Neither Both ANSWER DOWNLOAD EXAMIANS APP