The correct variation of resistance R wi...

The correct variation of resistance `R` with frequency `f` is given by

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

ALTERNATING CURRENT
NARAYNA|Exercise Assertion & Reason|14 Videos
ALTERNATING CURRENT
NARAYNA|Exercise LEVEL - I (C.W)|23 Videos
ALTERNATING CURRENT
NARAYNA|Exercise LEVEL - II(H.W)|13 Videos
ATOMIC PHYSICS
NARAYNA|Exercise LEVEL-II (H.W)|14 Videos

Similar Questions

Explore conceptually related problems

Which of the following graphs represent the correct variation of inductive reactance X_(L) with frequency upsilon ?

Which of the following curves represents the variation of impedence (Z) with frequency f in series LCR circuit?

Two concentric conducting shells of radius a and (gt a) carry charges Q and -2Q respectively. The correct variation of electric intensity E as a function of r is given by

The figure shows variation of R,X_(L) and X_(C) with frequency f in a series L,C,R circuit. Then for what frequency point, the circuit is inductive ?

Which of the following graphs represent the variation of current(I) with frequency (f) in an AC circuit containing a pure capacitor?

A source of sound emits sound waves at frequency f_(0) . It is moving towards an observer with fixed speed v_(s)(v_(s) lt v where v is the speed in air). If the observer were to move towards the source with speed v_(0) one of the following two graphs (A and B) will give the correct variation of the frequency f heard by the observer as v_(0) is changed, The variation of f with v_(0) is given correctly by :-

In a photoelectric experiment, two metal pairs plates A and B are used for a given light intensity I and frequency f. work function of metal B is more than that of A. The correct variation of stopping potential difference versus frequency is given by:

The correct variation of gravitational potential V with radius r measured from the centre of earth of radius R is given by

The figure represents variation of triode parameter (mu or r or g_(m)) with the plate current. The correct variation of mu and r_(p) are given, respectively by the curves

NARAYNA-ALTERNATING CURRENT-C.U.Q

The magnitude inducted e.m.f. in an LR circuit at brea of circuit as c...
Text Solution
|
The emf and current in a circuit are such that E = E(0) sin omega t an...
Text Solution
|
The correct variation of resistance R with frequency f is given by
Text Solution
|
Same current is flowing in two alternating circuits. The first circuit...
Text Solution
|
When an a.c source is connected across a resistor
Text Solution
|
The phase angle between current and voltage in a purely inductive circ...
Text Solution
|
Ratio of impedence to capactive reactance has
Text Solution
|
An inductor-coil having some resistance is connected to an AC source. ...
Text Solution
|
Why the current does not rise immediately in a circuit containing indu...
Text Solution
|
In an AC circuit containing only capacitance the current
Text Solution
|
A bulb is connected first with DC and the then AC of same voltage then...
Text Solution
|
A capacitor of capacity C is connected in A.C circuit. If the applied ...
Text Solution
|
At low frequency a condenser offers
Text Solution
|
Statement (A) : The reactance offered by an inductance in A.C. Circuit...
Text Solution
|
Statement (A) : With increase in frequency of AC supply inductive reac...
Text Solution
|
In an A.C circuit having resistance and capacitance
Text Solution
|
Select the correct options among the following In an R-C circuit (...
Text Solution
|
If the frequency of alternating e.m.f. is in L-C-R circuit, then the v...
Text Solution
|
An inductor and a resistor are connected in series with an ac source. ...
Text Solution
|
An LCR circuit is connected to a source of alternating current. At res...
Text Solution
|