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Physics · 2026 · 1 mark
CBSE 2026 · Region 2 · Set 1 · Q8
The magnetic flux φ (in Wb ) linked with a coil is related to time t (in s) as φ=5 At^2+ Bt -2 C The SI units of A and B are respectively
The magnetic flux $\displaystyle \phi$ (in Wb ) linked with a coil is related to time t (in s) as $\displaystyle \phi=5 \mathrm{At}^{2}+\mathrm{Bt}-2 \mathrm{C}$ The SI units of A and B are respectively
Official answer
(C)
$\displaystyle \mathrm{Wbs}^{-2}, \mathrm{Wbs}^{-1}$
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