Question

In a practical voltage source, the terminal voltage

a.

cannot be less than source voltage

b.

cannot be higher than source voltage

c.

is always less than source voltage

d.

is always equal to source voltage

Answer: (b).cannot be higher than source voltage

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. In a practical voltage source, the terminal voltage

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. The function of a choke in a fluorescent lamp is

Q. A series resonant circuit is fed by a voltage having rms value V. At resonance, the voltage across inductance VL and voltage across capacitance VC are related as

Q. In a series RLC circuit, R = 2 kΩ, L = 1H and C = µf/400. The resonant frequency is

Q. Assertion (A): Millman's theorem helps in replacing a number of current sources in parallel by a single current source.

Reason (R): Maximum power transfer theorem is applicable only for dc, circuits.

Q. Double integration of unit step function leads to

Q. A conductor has a cylindrical shape with a diameter d. Its resistance is 2 Ω. It is recast into a cylindrical conductor of diameter 0.3d. The resistance of new conductor is likely to be

Q. A constant k low pass T section filter has a characteristic impedance of 600 p at zero frequency. At f = fc the characteristic impedance is

Q. Bus bars are always meant for very heavy currents.

Q. A low-pass filter frequency responce H (jω) = A (ω) e^(jΦ) (ω) does not produce any phase distortion, if

Q. In a tungsten filament lamp

Q. An RLC series circuit has R = 8 Ω, XL = 8 Ω and XC = 8 Ω Its impedance is

Q. Two similar mutually coupled coils have a total inductance of 900 mH and coefficient of coupling 0.5. The self inductance of each coils is

Q. For a high pass filter attenuation = 0 at f = 0.

Q. Two voltages are v1= 100 sin (ωt + 15°) and v2 = 60 cosωt, then

Q. If A = 16 ∠64°, (A)^0.5 is

Q. One commercial unit of energy is equal to

Q. Two coupled coils with self inductances of 4 mH and 16 mH are connected in series. The maximum possible value of inductance can be

Q. In using KCL it is necessary that current leaving a node is written as negative.

Q. A resistor is rated at 0.75 watt, 1 kΩ. Its current rating is

Q. If Z(s) has a pole at origin, the realization leads to

Recommended Subjects

Are you eager to expand your knowledge beyond Electronics and Communication Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!