Electrical Engineering - Ohm's Law - Discussion

Discussion Forum : Ohm's Law - General Questions (Q.No. 21)
21.
When 12 V are applied across a 68 resistor, the current is
816 mA
17.6 mA
176 mA
8.16 mA
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
6 comments Page 1 of 1.

S.Avinash said:   8 years ago
R=v/I=12/68=0.176=0.176 * 10-3 =176.
(1)

Kristian E. said:   9 years ago
1 ampere is equivalent of 1000mA.

So, 0.176 * 1000 = 176 mA. Therefore, option C is the correct answer.

Pao said:   9 years ago
Why it is converted into milliamps?

Veenashri said:   10 years ago
If calculator is not allowed in examination then. How to calculate such a question ie answer will be in points?
(1)

Anuraj said:   1 decade ago
i=v/r

i= 12/68

i=0.176A = 176 mA

Anand said:   1 decade ago
v=12,R=68,

I=v/R,=12/68=0.176=176X10-3 =176 mA

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