Physics If the diameter of a capillary is doubled, then the rise of water in it will be Half No change Four times Two times Half No change Four times Two times ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following liquids is most viscous? Water Petrol Milk Oil Water Petrol Milk Oil ANSWER DOWNLOAD EXAMIANS APP
Physics Which is a common first indicator of an approaching thunderstorm? Heavy wind Too hot Lightning A buildup of dark clouds Heavy wind Too hot Lightning A buildup of dark clouds ANSWER DOWNLOAD EXAMIANS APP
Physics If density of oxygen is 16 times that of hydrogen, what will be their corresponding ratio of velocity of sound? 0.044444444444444 0.084027777777778 0.16736111111111 0.052777777777778 0.044444444444444 0.084027777777778 0.16736111111111 0.052777777777778 ANSWER DOWNLOAD EXAMIANS APP
Physics The force of friction between two surfaces will increase if: Air gap is created between the two surfaces The two surfaces are pressed harder Irregularities on both the surfaces are removed A layer of lubricant is kept between the two surfaces Air gap is created between the two surfaces The two surfaces are pressed harder Irregularities on both the surfaces are removed A layer of lubricant is kept between the two surfaces ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the highest frequency? Radio waves Microwaves Cosmic rays X-rays Radio waves Microwaves Cosmic rays X-rays ANSWER DOWNLOAD EXAMIANS APP
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