Questions
In which one of the following arrangements of resistors does the ammeter M, that has a resistance of , give the largest reading when the same potential difference is applied between points P and Q?
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Correct option is C
Let VPQ = EFor a ; I=E4; For b : I = E23+2E83For c : I=E2; For d : I = E3Similar Questions
An electric current is passed through a circuit containing two wires of the same material, connected in parallel. If the lengths and radii of the wires are in the ratio of (4/3) and (2/3), then the ratio of the currents passing through the wires will be
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