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Physics - EMI/AC Question with Solution | TestHub

PhysicsEMI/ACTransformerEasy2 minPYQ_2020

PhysicsEasysingle choice

For an ideal step-down transformer, the quantity which is constant for both the coils is

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Answer:

Solution:

For an ideal step-down transformer power is constant for both the coils.

i.e., Input power = Output power

$∴ V_{p} I_{p} = V_{s} I_{s}$ or $\frac{V_{p}}{V_{s}} = \frac{I_{s}}{I_{p}}$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:EMI/ACSubtopic:Transformer

⏱ 2mℹ️ Source: PYQ_2020

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