Physics In the atmosphere ultraviolet rays are absorbed by Ozone Oxygen Helium Nitrogen Ozone Oxygen Helium Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Physics Materials that usually are good conductors of electricity? Lead Nickel Wood Aluminium Lead Nickel Wood Aluminium ANSWER DOWNLOAD EXAMIANS APP
Physics Who measured the velocity of light first ? Galileo Newton Romer Einstein Galileo Newton Romer Einstein ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of measurement of noise is Amplifier Acoustics Decibel Hertz Amplifier Acoustics Decibel Hertz ANSWER DOWNLOAD EXAMIANS APP
Physics Ohm's law is valid in case of Superconductor Conductor Insulator Semiconductor Superconductor Conductor Insulator Semiconductor ANSWER DOWNLOAD EXAMIANS APP
Physics A drop of liquid assumes spherical shape because: Inter molecular forces are weak in liquids A sphere has the least surface area for a given volume Intermolecular forces are strong in liquids A sphere has the largest surface area for a given volume Inter molecular forces are weak in liquids A sphere has the least surface area for a given volume Intermolecular forces are strong in liquids A sphere has the largest surface area for a given volume ANSWER DOWNLOAD EXAMIANS APP
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