Physics - Current Electricity Question with Solution | TestHub

PhysicsCurrent ElectricityEquivalent ResistanceEasy2 minPYQ_2020
PhysicsEasysingle choice

A 3 V battery with negligible internal resistance is connected in a circuit as shown in the figure. The current I in the circuit will be

Options:

Answer:
B
Solution:

Resistance in the arms AC and BC are in series,



∴    R ′ = 3 + 3 = 6  Ω

Now, R' and 3 Ω are in parallel,

∴  Req=6×36+3=2 Ω

Now, V=IR

⟹  I=32=1.5 A

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:Current ElectricitySubtopic:Equivalent Resistance
⏱ 2mℹ️ Source: PYQ_2020

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