Physics - Current Electricity Question with Solution | TestHub

PhysicsCurrent ElectricityBatteryEasy2 minPYQ_2020

PhysicsEasysingle choice

An energy source will supply a constant current into the load, if its internal resistance is

Answer:

Solution:

$I = \frac{E}{R + r}$

$I \approx \frac{E}{r} = constant$
where, R=external resistance

r= internal resistance such that $r>>R$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:Current ElectricitySubtopic:Battery

⏱ 2mℹ️ Source: PYQ_2020

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