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Physics - EMI/AC Question with Solution | TestHub

PhysicsEMI/ACTransformerEasy2 minPYQ_2020

PhysicsEasysingle choice

The transformation ratio in the step-up transformer is

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Answer:

Solution:

Transformation ratio,

$k = \frac{N_{s}}{N_{p}} = \frac{V_{s}}{V_{p}}$

For step-up transformer,

$N_{s} > N_{p}$ , ie., $V_{s} > V_{p}$ hence, $k > 1$ .

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:EMI/ACSubtopic:Transformer

⏱ 2mℹ️ Source: PYQ_2020

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