Physics Why are we able to hear short wave broadcasts better than long wave broadcasts ? Short waves are more energetic than long waves. Short wave broadcasts are made by nearby radio stations. By convention, short waves are meant for long distances, whereas long waves are reserved for short distances. Short waves are unaffected by atmospheric disturbances. Short waves are more energetic than long waves. Short wave broadcasts are made by nearby radio stations. By convention, short waves are meant for long distances, whereas long waves are reserved for short distances. Short waves are unaffected by atmospheric disturbances. ANSWER DOWNLOAD EXAMIANS APP
Physics As water is cooled from 4 deg C to 0 deg C, its density Increases Decreases None of these Remains same Increases Decreases None of these Remains same ANSWER DOWNLOAD EXAMIANS APP
Physics Light beam which is highly directional is called: Maser Grazer Laser Eraser Maser Grazer Laser Eraser ANSWER DOWNLOAD EXAMIANS APP
Physics What is the source of energy for the water cycle? Clouds Rain water Animals Sun Clouds Rain water Animals Sun ANSWER DOWNLOAD EXAMIANS APP
Physics In the atmosphere ultraviolet rays are absorbed by Ozone Oxygen Helium Nitrogen Ozone Oxygen Helium Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Physics Depth of ocean is measured by Animometer Aerometer Siesmometer Fathometer Animometer Aerometer Siesmometer Fathometer ANSWER DOWNLOAD EXAMIANS APP
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