JEE MAIN - Physics (2021 - 31st August Morning Shift - No. 16)
In an ac circuit, an inductor, a capacitor and a resistor are connected in series with XL = R = XC. Impedance of this circuit is :
2R2
Zero
R
R$$\sqrt 2 $$
Explanation
$$Z = \sqrt {{{({X_L} - {X_C})}^2} + {R^2}} = R$$ $$\because$$ XL = XC
Option (c)
Option (c)
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