two resistance r1 and r2 are connected
what happen to current through r1 when r2 is removed from the circuit
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Answer:
Considering, voltage across the two resistances connected in series, is constant. If we remove r2 ,current through r1 will increase as we are reducing the effective resistance .
Explanation:
It can be justified by ohm's law: V= I*r. As r decreases , current(I) increases as voltage is constant.
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