A thin wire of resistance 4
is bent to form a circle. The resistance across any diameter is
a)
4
b)
2
c)
1
d)
8
A thin wire of resistance 4 is bent to form a circle. The resistance across any diameter is
a)
4
b)
2
c)
1
d)
8
Question ID - 150503 | SaraNextGen Top Answer
A thin wire of resistance 4 is bent to form a circle. The resistance across any diameter is
a)
4
b)
2
c)
1
d)
8
|
A thin wire of resistance 4 |
|||||||
|
a) |
4 |
b) |
2 |
c) |
1 |
d) |
8 |
1 Answer
127 votes
Answer Key / Explanation : (c) -
(c)
Given that the resistance of the total wire is 4
.
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Here, ACB(2
) and ADB (2
) are in parallel.
So, the resistance across any diameter is
127 votes
Answer Link
127