Electrical Engineering - Ohm's Law - Discussion
Discussion Forum : Ohm's Law - General Questions (Q.No. 1)
1.
An electric heater draws 3.5 A from a 110 V source. The resistance of the heating element is approximately
385 
38.5
3.1
31
Discussion:
103 comments Page 11 of 11.
Er KUNA SAHOO said:
2 years ago
As per ohms law R = V/I.
V = 110V.
I = 3.5.
R = 110/3.5 = 31.42.
ANS R = 31OHMS IS THE RIGHT ANSWER.
V = 110V.
I = 3.5.
R = 110/3.5 = 31.42.
ANS R = 31OHMS IS THE RIGHT ANSWER.
(2)
Goura Krushna Patra said:
2 years ago
According to Ohm's law.
I = V/R.
So, R = V/I.
R = 110/3.5 = 31.4286Ω.
I = V/R.
So, R = V/I.
R = 110/3.5 = 31.4286Ω.
(8)
PETER MUSYOKI said:
1 month ago
V= IR.
V =110.
I = 3.5A.
R = ?
R = V/I.
110/3.5.
ANS = 31 ohms.
V =110.
I = 3.5A.
R = ?
R = V/I.
110/3.5.
ANS = 31 ohms.
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