Physics The material used in electric heater is Brass Tungsten Steel Nichrome Brass Tungsten Steel Nichrome ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following processes is responsible for the glittering of air bubble rising through water? Scattering of light Reflection of light Total internal reflection of light Refraction of light Scattering of light Reflection of light Total internal reflection of light Refraction of light ANSWER DOWNLOAD EXAMIANS APP
Physics What is the change in the angular momentum of a system as per the Law of Conservation of Angular momentum, if the total external torque acting is zero? Remains constant None of these Becomes zero Increases exponentially Remains constant None of these Becomes zero Increases exponentially ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following laws validates the statement that matter can neither be created nor destroyed ? Law of osmosis Law of conservation of energy Law of conservation of mass Le Chatelier's Principle Law of osmosis Law of conservation of energy Law of conservation of mass Le Chatelier's Principle ANSWER DOWNLOAD EXAMIANS APP
Physics When temperature difference between liquid and its surroundings is doubled, the rate of loss of heat will: Double Three times Remain same Four times Double Three times Remain same Four times ANSWER DOWNLOAD EXAMIANS APP
Physics A gas thermometer is more sensitive than a liquid thermometer because a gas : Expands more than a liquid Does not change state easily Is lighter than liquid Is easy to obtain Expands more than a liquid Does not change state easily Is lighter than liquid Is easy to obtain ANSWER DOWNLOAD EXAMIANS APP
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