Physics Vehicles use ________ to see the objects coming from behind. Concave lens Concave mirror Convex mirror Convex lens Concave lens Concave mirror Convex mirror Convex lens ANSWER DOWNLOAD EXAMIANS APP
Physics Mercury is commonly used as a thermometric fluid rather than water because density of mercury is more than the water specific heat of mercury is less than water specific heat of mercury is more than water mercury has greater visibility than water density of mercury is more than the water specific heat of mercury is less than water specific heat of mercury is more than water mercury has greater visibility than water ANSWER DOWNLOAD EXAMIANS APP
Physics Alternating current is converted into direct current by a Rectifier Oscillator Dynamo Transformer Rectifier Oscillator Dynamo Transformer ANSWER DOWNLOAD EXAMIANS APP
Physics A gradual increase in loudness is known as None of these Timbre Fortissimo Crescendo None of these Timbre Fortissimo Crescendo ANSWER DOWNLOAD EXAMIANS APP
Physics A wire carrying current is Negatively charged Neutral Positively charged Charged with a type depending upon current strength Negatively charged Neutral Positively charged Charged with a type depending upon current strength ANSWER DOWNLOAD EXAMIANS APP
Physics A body of mass 2 kg is thrown upward with initial velocity of 20 m/s. After 2 seconds, its kinetic energy will be : (g = 10 m/s2) 400 J 100 J 0 J 200 J 400 J 100 J 0 J 200 J ANSWER DOWNLOAD EXAMIANS APP
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