(a) Answer the following:\n(i) Which cell is used in hearing aids?\n(ii) Which cell was used in .... VIDEO
(a) Answer the following:\n(i) Which cell is used in hearing aids?\n(ii) Which cell was used in Apollo Space Programme?\n(iii) Which cell is used in automobiles and inverters?\n(iv) Which cell does not have long life?\n(b)\n(i) State Faraday’s Second Law of electrolysis\n(ii) Two electrolytic cells containing silver nitrate solution and copper sulphate solution are connected in series. A steady current of 2.5 amp was passed through them till 1.078 g of Ag were deposited. How long did the current flow ? What weight of copper will be deposited? (Ag = 107.8 u: Cu = 63.5 u) š²PW App Link - https://bit.ly/YTAI_PWAP šPW Website - https://www.pw.live
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