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? Increases exponentially Becomes zero None of these Remains constant Increases exponentially Becomes zero None of these Remains constant ANSWER DOWNLOAD EXAMIANS APP
Physics The oil in the wick of lamp rises due to Force of cohesion Low viscosity of oil Pressure difference Pheonomenon of capillarity Force of cohesion Low viscosity of oil Pressure difference Pheonomenon of capillarity ANSWER DOWNLOAD EXAMIANS APP
Physics Fat can be seperated from milk in a cream seperator because of : Cohesive Force Gravitational Force Centripetal Force Centrifugal Force Cohesive Force Gravitational Force Centripetal Force Centrifugal Force ANSWER DOWNLOAD EXAMIANS APP
Physics What is the SI unit of temperature? Celsius Joule Kelvin Fahrenheit Celsius Joule Kelvin Fahrenheit ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not caused by atmospheric refraction of light ? Sun appearing higher in the sky than it actually is Sun becoming visible two or three minutes before actual sunrise Sun appearing red at sunset Twinkling of stars at night Sun appearing higher in the sky than it actually is Sun becoming visible two or three minutes before actual sunrise Sun appearing red at sunset Twinkling of stars at night ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following statements is true when we see ''rainbow' ? The sky remains clear and the sun is at lower position in the sky We face sun and raindrops The Sun remains behind us and we face raindrops In light rainfall, we face Sun The sky remains clear and the sun is at lower position in the sky We face sun and raindrops The Sun remains behind us and we face raindrops In light rainfall, we face Sun ANSWER DOWNLOAD EXAMIANS APP
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