Physics The term photon refers to None of these Light ray Sub atomic particle Radiation None of these Light ray Sub atomic particle Radiation ANSWER DOWNLOAD EXAMIANS APP
Physics The potential difference between the terminals of an electric heater is 60 V when it draws a current of 4 A from the source. What current will the heater draw if the potential difference is increased to 127.5 V ? 24 A 0.41666666666667 8.5 A 24 A 0.41666666666667 8.5 A ANSWER DOWNLOAD EXAMIANS APP
Physics The apparent weight of a man in a lift is less the real weight when : The lift is going down with uniform speed The lift is going up with an acceleration The lift is going up with uniform speed The lift is going down with an acceleration The lift is going down with uniform speed The lift is going up with an acceleration The lift is going up with uniform speed The lift is going down with an acceleration ANSWER DOWNLOAD EXAMIANS APP
Physics According to the theory of relativity, which of the following always remains constant ? Velocity of light Space Time Length of an object Velocity of light Space Time Length of an object ANSWER DOWNLOAD EXAMIANS APP
Physics Danger signals are generally red as red light Is least bright Undergoes least deviation Gives comfort to eye Has lowest velocity Is least bright Undergoes least deviation Gives comfort to eye Has lowest velocity ANSWER DOWNLOAD EXAMIANS APP
Physics Knot is a measure of The curvature of spherical objects The speed of ship Intensity of earthquake shock Solar radiation The curvature of spherical objects The speed of ship Intensity of earthquake shock Solar radiation ANSWER DOWNLOAD EXAMIANS APP
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