Physics The force exerted by a magnet is an example of ________ Electrostatic force Contact force Muscular force Non-contact force Electrostatic force Contact force Muscular force Non-contact force ANSWER DOWNLOAD EXAMIANS APP
Physics Indicate the false statement about the resistance of a wire It depends on material of wire It is directly proportional to the length of wire Resistance of metallic wire increases with increase in temperature It is directly proportional to the area of cross-section of wire It depends on material of wire It is directly proportional to the length of wire Resistance of metallic wire increases with increase in temperature It is directly proportional to the area of cross-section of wire ANSWER DOWNLOAD EXAMIANS APP
Physics The audio signals of TV are Frequency modulated Unmodulated Amplitude modulated Velocity modulated Frequency modulated Unmodulated Amplitude modulated Velocity modulated ANSWER DOWNLOAD EXAMIANS APP
Physics Radiocarbon is produced in the atmosphere as a result of Collision between fast neutrons and nitrogen nuclei present in the atmosphere. Action of ultraviolet light from the sun on atmospheric oxygen. Action of solar radiations particularly cosmic rays on carbon dioxide present in the atmosphere. Lightning discharge in atmosphere. Collision between fast neutrons and nitrogen nuclei present in the atmosphere. Action of ultraviolet light from the sun on atmospheric oxygen. Action of solar radiations particularly cosmic rays on carbon dioxide present in the atmosphere. Lightning discharge in atmosphere. ANSWER DOWNLOAD EXAMIANS APP
Physics An object which absorbs all colours and reflects none appears: Black Grey Blue White Black Grey Blue White ANSWER DOWNLOAD EXAMIANS APP
Physics A piece of ice is floating in water kept in a beaker. When all the ice melts the level of water will First rise and then fall Rise Fall Remain the same First rise and then fall Rise Fall Remain the same ANSWER DOWNLOAD EXAMIANS APP
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