Circuit Theorems – 1 – 2

6. Thevenin’s theorem can be applied to …….

(a) d.c. circuits only
(b) a.c. circuits only
(c) both d.c. and a.c. circuits
(d) none of these

ANSWER

EXPLANATION

7. Below given symbol represents :

dftfut

(a) voltage source 
(b) current source
(c) capacitor
(d) resistor

ANSWER

EXPLANATION

8. Below given symbol represents :

dfgerdyh

(a) voltage source 
(b) current source
(c) capacitor
(d) resistor

ANSWER

EXPLANATION

9. An ideal voltage source should have :

(a) zero internal resistance
(b) infinite internal resistance
(c) terminal voltage in proportion to current
(d) terminal voltage in proportion to load

ANSWER

EXPLANATION

10. An ideal current source should have :

(a) zero internal resistance
(b) infinite internal resistance
(c) terminal voltage in proportion to current
(d) terminal voltage in proportion to load

ANSWER

EXPLANATION

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