Physics In MRI machine, which one of the following is used? Ultra-sound wave X-ray Sound wave Magnetic wave Ultra-sound wave X-ray Sound wave Magnetic wave ANSWER DOWNLOAD EXAMIANS APP
Physics A dynamo is used to convert Magnetic energy into mechanical energy Mechanical energy into electrical energy Electrical energy into magnetic energy Electrical energy into mechanical energy Magnetic energy into mechanical energy Mechanical energy into electrical energy Electrical energy into magnetic energy Electrical energy into mechanical energy ANSWER DOWNLOAD EXAMIANS APP
Physics The substance which conducts current in the solid state is Diamond Sodium chloride Graphite Iodine Diamond Sodium chloride Graphite Iodine ANSWER DOWNLOAD EXAMIANS APP
Physics The layer of atmosphere used for radio-wave transmission is Chromosphere Ionosphere Stratosphere Troposphere Chromosphere Ionosphere Stratosphere Troposphere ANSWER DOWNLOAD EXAMIANS APP
Physics A hydrogen balloon floats up because of The pressure inside the balloon is more than the pressure outside it Weight of the balloon is less than the weight of air displaced by it. Air pressure decreases with decrease in height Air pressure decreases with decrease in weight The pressure inside the balloon is more than the pressure outside it Weight of the balloon is less than the weight of air displaced by it. Air pressure decreases with decrease in height Air pressure decreases with decrease in weight ANSWER DOWNLOAD EXAMIANS APP
Physics A wheel-barrow is an example of Class II lever Class I lever Pulley system Class III lever Class II lever Class I lever Pulley system Class III lever ANSWER DOWNLOAD EXAMIANS APP
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