Physics Ultra violet radiations of the Sun do not reach the earth because, earth's atmosphere is surrounded by Ozone Carbon dioxide Ammonia Chlorine Ozone Carbon dioxide Ammonia Chlorine ANSWER DOWNLOAD EXAMIANS APP
Physics The substance which conducts current in the solid state is Diamond Graphite Iodine Sodium chloride Diamond Graphite Iodine Sodium chloride ANSWER DOWNLOAD EXAMIANS APP
Physics Why does ice covered in sawdust not melt quickly ? Sawdust does not allow the air to touch the ice The water is absorbed by sawdust Sawdust is good conductor of heat Sawdust is a bad conductor of heat Sawdust does not allow the air to touch the ice The water is absorbed by sawdust Sawdust is good conductor of heat Sawdust is a bad conductor of heat ANSWER DOWNLOAD EXAMIANS APP
Physics Which is a common first indicator of an approaching thunderstorm? Lightning Too hot Heavy wind A buildup of dark clouds Lightning Too hot Heavy wind A buildup of dark clouds ANSWER DOWNLOAD EXAMIANS APP
Physics Point A is at a lower electrical potential than point B. An electron between them on the line joining them will Move at right angles to the line joining A and B Move towards A Move towards B Remain at rest Move at right angles to the line joining A and B Move towards A Move towards B Remain at rest ANSWER DOWNLOAD EXAMIANS APP
Physics The bending of light when it passes around a corner or a slit is due to ________ Refraction Reflection Total internal reflection Diffraction Refraction Reflection Total internal reflection Diffraction ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS