AP EAMCET201725 Apr 2017Evening ShiftPhysicsElectromagnetic WavesActual
A parallel plate capacitor is completely immersed in a liquid of resistivity 0.25 m and relative permittivity 80 . If the plates of the capacitor are connected to an alternating voltage source of V ₀ ( t ) volt at a frequency of 0.4 GHz , then the ratio of the amplitudes of the displacement current and conduction current is ____ ( 1 4 ₀ =9 10^9 Nm ^2 C ⁻² )
Options
- A3: 7
- B2: 5
- C2: 3
- D4: 9
Correct answer
D. 4: 9
Step-by-step solution
No solution. Refer to answer key.