In the arrangement of resistance shown below, the effective resistance between points and
is
a) |
|
b) |
|
c) |
|
d) |
|
In the arrangement of resistance shown below, the effective resistance between points and
is
a) |
|
b) |
|
c) |
|
d) |
|
(a)
By the concept of balanced Wheatstone bridge, the given circuit can be redrawn as follows
If 10 A deposits 10.8 g of silver in 25 min, how much copper would deposit when 9 A current flows for 20 min.? |
|||||||
a) |
3.81 g |
b) |
6.35 g |
c) |
10.1 g |
d) |
12.7 g |
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