Question
a.
N²dF
b.
Nd²F
c.
N²d²/F
d.
N²d/F
Posted under Electronics and Communication Engineering
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. If a coil has diameter 'd' number of turns 'N' and form factor F then the inductance of the coil is proportional to
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. Lowest resistivity of the following is
View solution
Q. Peak inverse voltage will be highest for
View solution
Q. In CE configuration, the output characteristics of a bipolar junction transistor is drawn between
View solution
Q. Assertion (A): The reverse current in a p-n junction is nearly constant.
Reason (R): The reverse breakdown voltage of a p-n diode depends on the extent of doping.
View solution
Q. An n type semiconductor is illuminated by a steady flux of photons with energy greater than the band gap energy. The change in conductivity Δσ obeys which relation?
[ Here, e is the electron charge, μn electron mobility, μp hole mobility, Δn (Δp) is the excess electron (hole) density ].
View solution
Q. The band gap of Si at room temperature is
View solution
Q. Spot the odd one out
View solution
Q. Transition capacitance is associated with __________ and depletion capacitance is associated with __________ diodes.
View solution
Q. If the energy gap of a semiconductor is 1.1 eV, then it would be.
View solution
Q. The maximum rectification efficiency in case of full wave rectifier is
View solution
Q. For a full wave bridge rectifier supplied with 50 Hz a.c., the lowest ripple frequency will be
View solution
Q. When an electron rises through a potential of 100 V it will acquired an energy of
View solution
Q. Which one of the following gain equations is correct for a MOSFET common-source amplifier?
(gm is mutual conductance, and RD is load resistance at the drain)
View solution
Q. If 1 kVA transformer is used for all of the following rectifiers, the d.c. power availability will be least in case of
View solution
Q. In which of the following does a negative resistance region exist in the v-i characteristics?
View solution
Q. The intrinsic resistivity of silicon at 300 K is about
View solution
Q. What happens when forward bias is applied to a junction diode?
View solution
Q. A differential amplifier is invariably used in the I/P stage of all OP-amps. This is done basically to produce the OP-amp with a very high.
View solution
Q. The addition of impurity in extrinsic semiconductor is about 1 part in 10⁸ parts.
View solution
Q. It is required to trace the output characteristics of a CE bipolar transistor on a CRO screen. The proper method is
View solution
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!
