In the circuit the current is to be measured.What is the value of the current if the ammeter shown (a) is a galvanometer with a resistance R=60ohms.(b) is a galvanometer described in (a) but converted to an ammeter by a shunt resistance r=0.02ohms ; (c) is an ideal ammeter with zero resistance?
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Answer:
60
Explanation:
0.-20ohoms converted into. to idel by a shunr
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