Physics The point where total mass of a body is supposed to be concentrated is known as Dead centre Centre of motion Centre of mass Centre of gravity Dead centre Centre of motion Centre of mass Centre of gravity ANSWER DOWNLOAD EXAMIANS APP
Physics The best material for the core of a transformer is Stainless steel Hard steel Soft iron Mild steel Stainless steel Hard steel Soft iron Mild steel ANSWER DOWNLOAD EXAMIANS APP
Physics The strength of an electromagnet can be increased by All of these Increasing current supply Increasing the number of turns Increasing the length of the coiled wire All of these Increasing current supply Increasing the number of turns Increasing the length of the coiled wire ANSWER DOWNLOAD EXAMIANS APP
Physics Rolling friction is caused by ________ Power dissipation Gravity Non-elastic effects Buoyancy Power dissipation Gravity Non-elastic effects Buoyancy ANSWER DOWNLOAD EXAMIANS APP
Physics The type of mirrors used in the headlamp of cars is Spherical convex Plane Parabolic concave Cylindrical concave Spherical convex Plane Parabolic concave Cylindrical concave ANSWER DOWNLOAD EXAMIANS APP
Physics Instrument for measuring blueness of the sky or ocean is called ________ Cyanometer Ceraunograph Bathymeter Barometer Cyanometer Ceraunograph Bathymeter Barometer ANSWER DOWNLOAD EXAMIANS APP
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