Physics · 2016
NEET 2016 · 24 July · Code AA · Q32
The potential differences across the resistance, capacitance and inductance are 80 V, 40 V and 100 V respectively in an L-C-R circuit. The power…
The potential differences across the resistance, capacitance and inductance are $\displaystyle 80$ V, $\displaystyle 40$ V and $\displaystyle 100$ V respectively in an L-C-R circuit. The power factor of this circuit is
Official answer
From NTA’s final answer key for this paper.
(3)
$\displaystyle 0.8$
More from Alternating Current
- An ac voltage V=220 sin (2 × 10^3 t) Volt is applied to a series LCR circuit. Then the current amplitude in this circuit is: (Given: L=10 mH, C=25 μ…2026
- A small signal voltage V(t)=V_0 sin ω t is applied across an ideal capacitor C:2016
- In an ideal transformer, the turns ratio is N_p/N_s=1/2. The ratio V_s: V_p is equal to (the symbols carry their usual meaning):2024
- A series LCR circuit is connected to an ac voltage source. When L is removed from the circuit, the phase difference between current and voltage is…2020
- A 40 μ F capacitor is connected to a 200 V, 50 Hz ac supply. The rms value of the current in the circuit is, nearly:2020
- An inductor of inductance L, a capacitor of capacitance C and a resistor of resistance ' R ' are connected in series to an ac source of potential…2021
- The peak value of an alternating current is 5 A and frequency is 60 Hz. How long will the current, starting from zero, take to reach the peak value?2026
- A step down transformer connected to an ac mains supply of 220 V is made to operate at 11 V, 44 W lamp. Ignoring power losses in the transformer,…2021
NEET (UG) 2016 Physics question, with the answer from NTA’s final answer key. Where our answers come from.