High frequency inductors and capacitors are commonly plated with silve – McqOptions

MCQOPTIONS

1.	High frequency inductors and capacitors are commonly plated with silver. The main purpose of this is to
A.	reduce dc resistance
B.	reduce ac resistance
C.	increase dc resistance
D.	increase ac resistance
Answer» C. increase dc resistance

Discussion

No Comment Found

Related MCQs

The spin angular momentum along a given direction is either or .
For a diamagnetic material, μr = 1.
If ω0 is the angular frequency of rotation of electron in the absence of magnetic field, the angular frequency ω, when a magnetic field B is acting is ω ≅ ω0 + (e/2m)B.
M = (μr - 1)H.
If e is the charge of an electron, R is the radius of its orbit and ω is the angular velocity of electron, the magnetic dipole moment μm of the orbit is |μm| = eωR2.
If B, H and M denote flux density, field intensity and magnetisation, B = μ0 (H + M).
A leaky dielectric has ∈r = ∈r' - j∈r". If a field E is applied, the current component in phase with E is proportional to ∈r".
If ∈r = ∈r' - j∈r" tan δ = .
The equation D = ∈0∈r E refers only to isotropic materials.
In an homogeneous dielectric subjected to an electric field E, the dipole moment per unit volume is ∈0(∈r - 1) E.