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Ideal voltage source should have:
Ideal voltage sources have:
Ideal current sources have:
A dependent source:
Three resistances each of R Ω are connected to form a triangle. The resistance between any two terminals will be:
For the circuit shown for Q.6, the current flowing through the circuit will be
How are 500 Ω resistors connected so as to give an effective resistance of 750 Ω?
Which of the following is an active element in a circuit?
A terminal where more than two branches meet is known as
Kirchhoff’s voltage law is concerned with:
According to Kirchhoff s voltage law, the algebraic sum of all IR drops and EMFs in any closed loop of a network is always
The algebraic sign of an IR drop primarily depends upon the
The superposition theorem requires as many circuits to be solved as there are
Maxwell’s loop current method of solving electrical networks:
Mesh analysis is based on:
Nodal analysis is based on:
In nodal analysis, if there are N nodes in the circuit, then how many equations will be written to solve the network?
An electrical network with six independent nodes has:
Point out the wrong statement. In the node voltage technique of solving networks, the choice of a reference node does not:
While Thevenizing a circuit between two terminals, VTH is equal to
Thevenin’s resistance RTH is determined
While determining RTH of a circuit
Which of the following statements is/are correct
While determining RTH in Thevenin’s and Norton’s equivalent
When the power transferred to the load is maximum, the efficiency of power transfer is:
For maximum transfer of power, the internal resistance of the source should be
If in the delta, RC = 2 Rb, Rb = Ra, then the star resistance in the above question will be
A Y arrangement of resistances has each resistance of 3 Ω. The equivalent delta arrangement will have each resistance of values
Three equal resistances are connected in the star. If this star is converted into an equivalent delta
In a series R-L-C circuit, R = 100 ohms, XL = 300 ohms and Xc = 200 ohms. The phase angle ϕ of the circuit is: