Solved papers for JEE Main & Advanced JEE Main Paper (Held On 10 April 2015)
done JEE Main Paper (Held On 10 April 2015) Total Questions - 1
question_answer1) A variable, opposite external potential \[({{E}_{ext}})\] is applied to the cell\[Zn|Z{{n}^{2+}}(1M)||C{{u}^{2+}}(1M)|Cu,\]potential 1.1 V. When \[{{E}_{ext}}<1.1V\] and \[{{E}_{ext}}>1.1V,\]respectively electrons flow from :
JEE Main Online Paper (Held On 10 April 2015)