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17. What is oxidation ?I8. Mammals and birds have four chambered heart. Why ?16x2=32IV Answer the following quesitons:19. 2A of electric current is passed through bulb for 5 minutes calculate the amount of electric chargesflowing through the bulb.ir oridised during aerobic respiration. |
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Answer» We have given : I (current)= 2 A, T(time)=5min = 5*60 sec=300sec, We have to calculate q (electric charge) We have formula : Current = flow of charge / unit time I = q / t q = I * t q = 2 A * 300 sec q = 600 A / sec Or q = 600 coloumb. Like my answer if you find it useful! |
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