Physics Calculate the time period (in seconds) of a sound wave of wavelength 4m traveling with a speed of 500m/s 0.008 0.016 2000 1000 0.008 0.016 2000 1000 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 third law Pascal's law Newton's second law Law of inertia Newton's third law Pascal's law Newton's second law Law of inertia ANSWER DOWNLOAD EXAMIANS APP
Physics Gamma rays can cause Fever Gene mutation Burning Sneezing Fever Gene mutation Burning Sneezing ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these is exhibiting kinetic energy? A space station orbiting Earth A person sitting on a couch while watching TV All of these An archer with a flexed bow A space station orbiting Earth A person sitting on a couch while watching TV All of these An archer with a flexed bow ANSWER DOWNLOAD EXAMIANS APP
Physics A body of 4.0 kg is lying at rest. Under the action of a constant force, it gains a speed of 5 m/s. The work done by the force will be ________ 40 J 30 J 50 J 20 J 40 J 30 J 50 J 20 J ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is the correct sequence of passage of light in a compound microscope? Objective lens -Condenser -Body tube -Eye piece Eyepiece -Objective lens -Body tube -Mirror Condenser -Objective lens -Body tube -Eyepiece Condenser -Objective lens -Eye -piece -Body tube Objective lens -Condenser -Body tube -Eye piece Eyepiece -Objective lens -Body tube -Mirror Condenser -Objective lens -Body tube -Eyepiece Condenser -Objective lens -Eye -piece -Body tube ANSWER DOWNLOAD EXAMIANS APP