Physics When two semiconductors of pand n-type are brought in contact, they form p-n junction which acts like a/an Conductor Oscillator Amplifier Rectifier Conductor Oscillator Amplifier Rectifier ANSWER DOWNLOAD EXAMIANS APP
Physics The source of the Sun's energy is the process of Thermionic emission Nuclear fission Nuclear fusion Photoelectric emission Thermionic emission Nuclear fission Nuclear fusion Photoelectric emission ANSWER DOWNLOAD EXAMIANS APP
Physics Refrigeration is a process which Kills bacteria Plasmolyses the bacteria Slows down the bacterial growth Inactivates the bacteria Kills bacteria Plasmolyses the bacteria Slows down the bacterial growth Inactivates the bacteria ANSWER DOWNLOAD EXAMIANS APP
Physics Total internal reflection can not take place when light goes from : Water to glass Glass to water Glass to air Water to air Water to glass Glass to water Glass to air Water to air ANSWER DOWNLOAD EXAMIANS APP
Physics Mud houses are cooler in summers and warmer in winters as compared to brick houses because Mud is a poor insulator Evaporation of water causes cooling in summers and sunlight coming through holes causes warming in winters Mud is a bad conductor Mud is a good conductor Mud is a poor insulator Evaporation of water causes cooling in summers and sunlight coming through holes causes warming in winters Mud is a bad conductor Mud is a good conductor ANSWER DOWNLOAD EXAMIANS APP
Physics The type of mirrors used in the headlamp of cars is Plane Parabolic concave Spherical convex Cylindrical concave Plane Parabolic concave Spherical convex Cylindrical concave ANSWER DOWNLOAD EXAMIANS APP