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Alternating Current question

2017 · 9 Apr · Shift 1 · Q58
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  5. /2017 · 9 Apr · Shift 1 · Q58

Alternating Current question

2017 · 9 Apr · Shift 1 · Q58

JEE MainPhysicsAlternating CurrentMCQ+4 / −1
A sinusoidal voltage of peak value 283 V and angular frequency 320/s is applied to a series LCR circuit. Given that R=5 Ω\OmegaΩ, L=25 mH and C=1000 μ\muμ F. The total impedance, and phase difference between the voltage across the source and the current will respectively be :
  1. A
    10 Ω\OmegaΩ and tan −-− 1 (53)\left( {{5 \over 3}} \right)(35​)
  2. B
    7 Ω7\,\Omega7Ω and 45o
  3. C
    10 Ω10\,\Omega10Ω and tan −-− 1 (83)\left( {{8 \over 3}} \right)(38​)
  4. D
    7 Ω7\,\Omega7Ω and tan −-− 1 (53)\left( {{5 \over 3}} \right)(35​)
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