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Electromagnetic Induction — Physics STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsElectromagnetic Induction1 Mark
Question
Volt $-$ second is unit of which physical quantity?
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Answer

From $\varepsilon=\frac{\Delta \phi}{\Delta t }, \Delta \phi=\varepsilon \times \Delta t$
$ \text { Unit of magnetic flux }=\text { Unit of induced emf } \varepsilon \times \text { unit }\text {of time }$

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