Physics Moving electric charge produces : Heat waves Sound waves Light rays Magnetic field Heat waves Sound waves Light rays Magnetic field ANSWER DOWNLOAD EXAMIANS APP
Physics Heat energy is transferred by conduction whenever molecules Collide each other Means of photons Particles replaces there places All of these Collide each other Means of photons Particles replaces there places All of these ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fibres are based on the phenomenon of Total Internal Reflection Diffraction Interference Dispersion Total Internal Reflection Diffraction Interference Dispersion ANSWER DOWNLOAD EXAMIANS APP
Physics When heated from 0 to 100oC volume of a given mass of water will : Decrease gradually Increase and then will decrease Decrease and then will increase Increase gradually Decrease gradually Increase and then will decrease Decrease and then will increase Increase gradually ANSWER DOWNLOAD EXAMIANS APP
Physics If the distance between Sun and Earth becomes double, then the gravitational force on Earth will be Same Half Double One Fourth Same Half Double One Fourth ANSWER DOWNLOAD EXAMIANS APP
Physics A parallel-plate capacitor,with air in between the plates, has capacitance C. Now the space between the two plates of the capacitor is filled with a dielectric of dielectric constant 7. Then the value of the capacitance will become C/7 14C C 7C C/7 14C C 7C ANSWER DOWNLOAD EXAMIANS APP
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