Physics Ncert Solutions Class 12th Physics NCERT Exemplar Solutions Class 12th Chapter Seven Class 12th Physics Alternating Current

The alternating current in a circuit is described by the graph shown in figure. Show rms current in this graph.

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Payal Gupta | Contributor-Level 10

8 months ago

This is a short answer type question as classified in NCERT Exemplar

I_rms= $\sqrt[]{\frac{1^{2} + 2^{2}}{2}}$ = $\sqrt[]{\frac{5}{2}}$ = 1.58A = 1.6 approx

This value is indicating in graph

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$I = Q_{0 . ω}$

$= \frac{C V}{\sqrt[]{L C}} = V \sqrt[]{\frac{C}{L}}$

$= 12 \sqrt[]{\frac{100 \times 1 0^{- 6}}{10 \times 1 0^{- 3}}}$

= 1.2 A

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Physics Ncert Solutions Class 12th 2023

Physics Ncert Solutions Class 12th 2023

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