Physics What type of simple machine is an axe? Lever Wedge The screw Both A & B Lever Wedge The screw Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics The angle between the ________ and the incident ray is called the angle of incidence. Surface Tangent Reflected ray Normal Surface Tangent Reflected ray Normal ANSWER DOWNLOAD EXAMIANS APP
Physics Two metallic wires made from copper have same length but the radius of wire 1 is half of that of wire 2. The resistance of wire 1 is R. If both the wires are joined together in series, the total resistance becomes 3R/4 2R 5R/4 R/2 3R/4 2R 5R/4 R/2 ANSWER DOWNLOAD EXAMIANS APP
Physics Electrons carry a Variable Charge Positive Charge Neutral Charge Negative Charge Variable Charge Positive Charge Neutral Charge Negative Charge ANSWER DOWNLOAD EXAMIANS APP
Physics 1 Joule is Equal to 10^6 ergs 10^7 ergs 10^3 ergs 10^5 ergs 10^6 ergs 10^7 ergs 10^3 ergs 10^5 ergs ANSWER DOWNLOAD EXAMIANS APP
Physics The wall of a dam is made thicker at the bottom than at the top because the pressure exerted by the water on the wall Increases with height of the wall Depends on the thickness of the wall Increases with depth of the wall Depends on the area of the wall Increases with height of the wall Depends on the thickness of the wall Increases with depth of the wall Depends on the area of the wall ANSWER DOWNLOAD EXAMIANS APP