Physics The minimum number of forces to keep a particle in equilibrium is 3 1 4 2 3 1 4 2 ANSWER DOWNLOAD EXAMIANS APP
Physics Waves that are required for long distance wireless communication are Ultraviolet rays Infrared rays Radio waves Microwaves Ultraviolet rays Infrared rays Radio waves Microwaves ANSWER DOWNLOAD EXAMIANS APP
Physics A balloon filled with hydrogen will Continue going upwards uninterrupted Reach a particular height and remain floating Reach a particular height and start coming down Burst after reaching some height Continue going upwards uninterrupted Reach a particular height and remain floating Reach a particular height and start coming down Burst after reaching some height ANSWER DOWNLOAD EXAMIANS APP
Physics One light year is equal to 9 trillion miles 8 trillion miles 2 trillion miles 6 trillion miles 9 trillion miles 8 trillion miles 2 trillion miles 6 trillion miles ANSWER DOWNLOAD EXAMIANS APP
Physics Green house effect is the heating up of the Earth's atmosphere which is due to The ultraviolet rays G-rays X-rays The infra-red rays The ultraviolet rays G-rays X-rays The infra-red rays ANSWER DOWNLOAD EXAMIANS APP
Physics Ultra violet radiations of the Sun do not reach the earth because, earth's atmosphere is surrounded by Ammonia Ozone Carbon dioxide Chlorine Ammonia Ozone Carbon dioxide Chlorine ANSWER DOWNLOAD EXAMIANS APP
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