A voltage of 15 volt is applied across a colour coded carbon resistor with first, second and third rings of brown, green and black colours. What is the current flowing through the resistor?

Q. A voltage of 15 volt is applied across a colour coded carbon resistor with first, second and third rings of brown, green and black colours. What is the current flowing through the resistor?

(a) 3 ampere

(b) 2 ampere

(c) 1 ampere

(d) None of the above

Answer: c

Also Check;

A=Brown- 1

B=Green – 5

C=Black- 0

V=15 (Given in Question)

R=ABx10 ka power C

R = 15 x 10 ka power 0

V=IR

I=R/V

I= 15/15

= 1 ampere (Answer)

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