Physics Heat from the Sun reaches the Earth by Reflection Conduction Radiation Convection Reflection Conduction Radiation Convection ANSWER DOWNLOAD EXAMIANS APP
Physics Solar cells work on the principle of Photovoltaic effect Photosynthesis Photoconductive effect Photoelectric effect Photovoltaic effect Photosynthesis Photoconductive effect Photoelectric effect ANSWER DOWNLOAD EXAMIANS APP
Physics Pressure Cooker cooks faster because Higher temperature is attained for cooking The material of the cooker is a good conductor Boiling point decreases with rise of pressure It cooks the food at low pressure Higher temperature is attained for cooking The material of the cooker is a good conductor Boiling point decreases with rise of pressure It cooks the food at low pressure ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a non renewable source of energy ? Coal Biogas Wind Solar Coal Biogas Wind Solar ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is an insulator? Carbon Glass Mercury Germanium Carbon Glass Mercury Germanium ANSWER DOWNLOAD EXAMIANS APP
Physics When a vehicle passes, TV reception gets distorted. This is because Modern vehicles use electroignition system Spark plug creates electromagnetic disturbances Vehicle pollution affects the performance of the TV components Metal reflects radiowaves Modern vehicles use electroignition system Spark plug creates electromagnetic disturbances Vehicle pollution affects the performance of the TV components Metal reflects radiowaves ANSWER DOWNLOAD EXAMIANS APP
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