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Byju's Answer
Standard XI
Physics
Ammeter
The resistanc...
Question
The resistance of 1 A ammeter is
0.018
Ω
.
To convert it into 10 A ammeter, the shunt resistance required will be
A
0.18
Ω
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B
0.0018
Ω
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C
0.002
Ω
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D
0.12
Ω
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Solution
The correct option is
C
0.002
Ω
By using
i
i
g
=
1
+
4
S
⇒
10
1
=
1
+
0.018
S
⇒
S
=
0.002
Ω
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