Questions
The potential drop across the resistor is
detailed solution
Correct option is A
Equivalent resistance, R=4+3 ×63 + 6 =6Ω and main current i=ER=36 =0.5 ANow potential difference across the combination of6 Ω and 6 Ω, V = 0.5 × 3 ×63 + 6 =1 VThe same potential difference also develops across 3 Ω resistance.Talk to our academic expert!
Similar 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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