Physics When a piece of pure silicon is doped with aluminium, then The resistivity of the doped silicon piece will increase The conductivity of the doped silicon piece will remain the same The doped silicon piece will become n-type The doped silicon piece will become p-type The resistivity of the doped silicon piece will increase The conductivity of the doped silicon piece will remain the same The doped silicon piece will become n-type The doped silicon piece will become p-type ANSWER DOWNLOAD EXAMIANS APP
Physics Rainbow is due to absorption of sunlight in minute water droplets ionisation of water deposits diffusion of sunlight through water droplets refraction and reflection of sunlight by water droplets absorption of sunlight in minute water droplets ionisation of water deposits diffusion of sunlight through water droplets refraction and reflection of sunlight by water droplets ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following instrument is used to measure Soil Water Tension? Photometer Tensiometer Pyrometer Psychrometer Photometer Tensiometer Pyrometer Psychrometer ANSWER DOWNLOAD EXAMIANS APP
Physics Golden view of sea shell is due to Reflection Polarization Dispersion Diffraction Reflection Polarization Dispersion Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics Outside of cooking utensils are generally left black from below because Black surface is a good conductor of heat. It is difficult to clean daily. Black surface is a poor conductor of heat. Black surface is a good absorber of heat. Black surface is a good conductor of heat. It is difficult to clean daily. Black surface is a poor conductor of heat. Black surface is a good absorber of heat. ANSWER DOWNLOAD EXAMIANS APP
Physics Flight Recorder is technically called : Altitude meter Black box Dark box Blind box Altitude meter Black box Dark box Blind box ANSWER DOWNLOAD EXAMIANS APP