Physics When a piece of pure silicon is doped with aluminium, then The doped silicon piece will become p-type The resistivity of the doped silicon piece will increase The doped silicon piece will become n-type The conductivity of the doped silicon piece will remain the same The doped silicon piece will become p-type The resistivity of the doped silicon piece will increase The doped silicon piece will become n-type The conductivity of the doped silicon piece will remain the same ANSWER DOWNLOAD EXAMIANS APP
Physics The laws which govern the motion of planets are called ________ Avogadro's laws Newton's Laws De Morgan's Laws Kepler's Laws Avogadro's laws Newton's Laws De Morgan's Laws Kepler's Laws ANSWER DOWNLOAD EXAMIANS APP
Physics What type of lens is used in a magnifying glass Convex Plano-concave None of these Concave Convex Plano-concave None of these Concave ANSWER DOWNLOAD EXAMIANS APP
Physics Addition of suitable impurities into semiconductor, is called Doping Mixing Forming Diluting Doping Mixing Forming Diluting ANSWER DOWNLOAD EXAMIANS APP
Physics Which electromagnetic radiation is used for satellite communication ? Radiowave Ultraviolet Infrared Millimeter wave Radiowave Ultraviolet Infrared Millimeter wave ANSWER DOWNLOAD EXAMIANS APP
Physics Who is known as the 'father of quantum theory'? Max Planck Albert Einstein Ernest Rutherford Werner Heisenberg Max Planck Albert Einstein Ernest Rutherford Werner Heisenberg ANSWER DOWNLOAD EXAMIANS APP
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