Physics Which electromagnetic radiation is used for satellite communication ? Radiowave Infrared Ultraviolet Millimeter wave Radiowave Infrared Ultraviolet Millimeter wave ANSWER DOWNLOAD EXAMIANS APP
Physics The Law of Kepler is related with which among the following ? None Law of Conservation of energy Law of Gravitation Planetary Motion None Law of Conservation of energy Law of Gravitation Planetary Motion ANSWER DOWNLOAD EXAMIANS APP
Physics Which among the following is false about displacement? Displacement is never greater than Distance It is always positive Its SI unit is meter It can be positive, negative or zero Displacement is never greater than Distance It is always positive Its SI unit is meter It can be positive, negative or zero ANSWER DOWNLOAD EXAMIANS APP
Physics A parallel-plate capacitor of capacitance C1 is made using two gold plates. Another parallel-plate capacitor of capacitance C2 is made using two aluminium plates with same plate separation, and all the four plates are of same area. If rg and ra are respectively the electrical resistivities of gold and aluminium, then which one of the following relations is correct? C2>C1 C1pa = C2pg C1>C2 C1 = C2 C2>C1 C1pa = C2pg C1>C2 C1 = C2 ANSWER DOWNLOAD EXAMIANS APP
Physics What type of lens is used in a magnifying glass Convex Plano-concave Concave None of these Convex Plano-concave Concave None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Liquids and gases never show Diamagnetic property Ferromagnetic property Paramagnetic property Electromagnetic property Diamagnetic property Ferromagnetic property Paramagnetic property Electromagnetic property ANSWER DOWNLOAD EXAMIANS APP
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