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Network Theorems

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____________?

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____________?

A. negative
B. positive
C. determined by battery e.m.fs.
D. zero

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____________? Read More »

Network Theorems

Choose the incorrect statement: A branch formed by the parallel connection………

Choose the incorrect statement: A branch formed by the parallel connection………

A. A branch formed by the parallel connection of any resistor R and open circuit has the characteristic of an open circuit.
B. A branch formed by the parallel connection of any resistor R and a short circuit has the characteristic of a short circuit.
C. A branch formed by the series connection of any resistor R and an open circuit has the characteristic of an open circuit.
D. A branch formed by the series connection of any resistor R and a short circuit has the characteristic of resistor R.

Choose the incorrect statement: A branch formed by the parallel connection……… Read More »

Network Theorems