Home
Class 12
PHYSICS
If we increase the driving frequency in ...

If we increase the driving frequency in a circuit with a purely capacitive load, do (a) amplitude `V_C` and (b) amplitude `I_C` increase, decrease, or remain the same? If, instead, the circuit has a purely inductive load, do (c) amplitude `V_L` and (d) amplitude `I_L` increase, decrease, or remain the same?

Text Solution

Verified by Experts

The correct Answer is:
(a)Same ; (b) increases ; (c ) same ; (d) decreases
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC OSCILLATIONS AND ALTERNATING CURRENT

    RESNICK AND HALLIDAY|Exercise Problems|30 Videos

  • ELECTROMAGNETIC OSCILLATIONS AND ALTERNATING CURRENT

    RESNICK AND HALLIDAY|Exercise Practice Questions (Single Correct Choice)|23 Videos

  • ELECTROMAGNETIC OSCILLATIONS AND ALTERNATING CURRENT

    RESNICK AND HALLIDAY|Exercise Practice Questions (Integer)|7 Videos

  • ELECTROMAGNETIC INDUCTION

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS (Integer Type)|14 Videos

  • ELECTROMAGNETIC WAVES

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS (Integer Type)|3 Videos

Similar Questions

Explore conceptually related problems

If we increase the driving frequency in a circuit with a purely resistive load, do (a) amplitude V_R and (b) amplitude I_R increase , decrease, or remain the same ?

You send a travelling wave along a particular string by oscillation one end. If you increase the freuency of the oscillation, do (a) the speed of the wave and (b) the wavelength of the wire increase, decrease, or remain the same? If, instead, you increase the tension in the string, do (c) the speed of the wave and (d) the wavelength of the wave increase, decrease, or remain the same?

If the density of the liquid used in a barometer is increased, the atmospheric pressure will: (a) increase (b) decrease (c) remain the same

Does the capacitance C of a capacitor increase , decrease or remain the same (a) when the charge q on it is doubled and (b) when the potential difference V across it is tripled?

In a circuit with a resistance of 5 Omega, if the current is increased, then the voltage will (A) Decrease (B) Increase (C ) Remain the same (D) Become zero

An LCR series circuit is under resonance. If I_(m) is current amplitude, V_(m) is voltage amplitude, R is the resistance, Z is the impedance, X_(L) is the inductive reactance and X_(C ) is the capacitive reactance, then

For the circuit would the balancing length increase, decrease or remain the same if (i) R_(1) is decreased (ii) R_(2) is increased, without any change (in each case) in the rest of the circuit ? Justify your answer in each case.