Electronic Devices And Circuits Set 13
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This set of Electronic Devices and Circuits Multiple Choice Questions & Answers (MCQs) focuses on Electronic Devices And Circuits Set 13
Q1 | Superposition theorem is based on
- reciprocity
- duality
- non-linearity
- linearity
Q2 | The Norton current is sometimes called the
- shorted-load current
- open-load current
- thevenin current
- thevenin voltage
Q3 | Kirchhoff s current law states that
- net current flow at the junction is positive
- hebraic sum of the currents meeting at the junction is zero
- no current can leave the junction without some current entering it.
- total sum of currents meeting at the junction is zero
Q4 | According to Kirchhoffs voltage law, the algebraic sum of all IR drops and e.m.fs. in any closed loop of a network is always
- negative
- positive
- determined by battery e.m.fs.
- zero
Q5 | Kirchhoffs current law is applicable to only
- junction in a network
- closed loops in a network
- electric circuits
- electronic circuits
Q6 | Kirchhoffs voltage law is related to
- junction currents
- battery e.m.fs.
- ir drops
- both (b) and (c)
Q7 | Thevenin resistance Rth is found
- by removing voltage sources along with their internal resistances
- by short- circuiting the given two terminals
- between any two \open\ terminals
- between same open terminals as for etk
Q8 | An ideal voltage source should have
- large value of e.m.f.
- small value of e.m.f.
- zero source resistance
- infinite source resistance