logo

Ask Questions, Get Answers

 
X
 Search
Want to ask us a question? Click here
Browse Questions
Ad
Home  >>  JEEMAIN and AIPMT  >>  Physics  >>  Class12  >>  Current Electricity
0 votes

Two voltameters one of copper and other of silver, are joined in parallel. When a total charge $q$ flows through a voltameters, equal amount of metals are deposited. If the electrochemical equivalents of copper and silver are $z_1\: and \: z_2$ respectively the charge which flows through the silver voltameter is

$\begin {array} {1 1} (A)\;\large\frac{q}{1+\large\frac{z_1}{z_2}} & \quad (B)\;\large\frac{q}{1+\large\frac{z_2}{z_1}} \\ (C)\;q\large\frac{z_1}{z_2} & \quad (D)\;q\large\frac{z_2}{z_1} \end {array}$

 

Can you answer this question?
 
 

1 Answer

0 votes
$q_1z_1 = q_2z_2$
$q=q_1+q_2$
$ \therefore q_2 = \large\frac{q}{1+\Large\frac{z_2}{z_1}}$
Ans : (B)
answered Feb 15, 2014 by thanvigandhi_1
edited Mar 14, 2014 by thanvigandhi_1
 

Related questions

Ask Question
student study plans
x
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App
...