Physics Which of the following is not true about X-rays? Can be reflected or refracted Can affect photographic plates Have low penetrating power Travel with the speed of light Can be reflected or refracted Can affect photographic plates Have low penetrating power Travel with the speed of light ANSWER DOWNLOAD EXAMIANS APP
Physics Metals are good conductors of electricity because: They have high melting point. All of these They contain free electrons. The atoms are lightly packed. They have high melting point. All of these They contain free electrons. The atoms are lightly packed. ANSWER DOWNLOAD EXAMIANS APP
Physics Water from soil enters into the root hairs owing to : Osmotic pressure Atmospheric pressure Root pressure Capillary pressure Osmotic pressure Atmospheric pressure Root pressure Capillary pressure ANSWER DOWNLOAD EXAMIANS APP
Physics A spring is an example of which of these Newton's 1st law Conservation of mass law Hooke's law Newton's 3rd law Newton's 1st law Conservation of mass law Hooke's law Newton's 3rd law ANSWER DOWNLOAD EXAMIANS APP
Physics Heat transfer by conduction occurs when molecules Combine Heated None of these Collide Combine Heated None of these Collide ANSWER DOWNLOAD EXAMIANS APP
Physics Mist is caused by Dry ice Water vapour at low temperature Ice at low temperature Carbon-monoxide in solid form Dry ice Water vapour at low temperature Ice at low temperature Carbon-monoxide in solid form ANSWER DOWNLOAD EXAMIANS APP
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