Physics In the absence of ozone layer, which rays will enter into atmosphere? X-rays Ultraviolet Visible Infrared X-rays Ultraviolet Visible Infrared ANSWER DOWNLOAD EXAMIANS APP
Physics Sound is heard over longer distances on rainy days because Moist air absorbs sound Sound travels slowly in moist air Moist air does not absorb sound Sound travels faster in moist air Moist air absorbs sound Sound travels slowly in moist air Moist air does not absorb sound Sound travels faster in moist air ANSWER DOWNLOAD EXAMIANS APP
Physics It is difficult to fix a nail on a freely suspended wooden frame. Which law supports this statement? Newton's second law Pascal's law Law of inertia Newton's third law Newton's second law Pascal's law Law of inertia Newton's third law ANSWER DOWNLOAD EXAMIANS APP
Physics Wollen clothes keep the body warm because Wool rejects heat from the outer objects Wool is a bad conductor Wool absorbs radiant heat from outer objects Wool increases the temperature of the body Wool rejects heat from the outer objects Wool is a bad conductor Wool absorbs radiant heat from outer objects Wool increases the temperature of the body ANSWER DOWNLOAD EXAMIANS APP
Physics A bomb at rest explodes into a large number of tiny fragments. The total momentum of all the fragments Depends on the total mass of all the fragments Depends on the speeds of various fragments Is zero Is infinity Depends on the total mass of all the fragments Depends on the speeds of various fragments Is zero Is infinity ANSWER DOWNLOAD EXAMIANS APP
Physics The following particles move with same kinetic energy. Which of them has maximum momentum ? Proton Deutron Alpha Particle Electron Proton Deutron Alpha Particle Electron ANSWER DOWNLOAD EXAMIANS APP