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:
102 comments Page 3 of 11.
M.NARENDRA said:
1 decade ago
According to ohm's law
V=IR =>R=V/I
=>R=110/3.5
R=31.4
V=IR =>R=V/I
=>R=110/3.5
R=31.4
HARI said:
1 decade ago
R=V/I
GIVEN:
VOLTAGE(V)=110V
CURRENT(I)=3.5A
RESISTANCE(R)=V/I=110/3.5\
ANS=31.42~31
GIVEN:
VOLTAGE(V)=110V
CURRENT(I)=3.5A
RESISTANCE(R)=V/I=110/3.5\
ANS=31.42~31
ASHISH KHAN said:
1 decade ago
YES, R=V/I
=110/3.5
= 31OHM.
=110/3.5
= 31OHM.
Sundaram.A said:
1 decade ago
R=V/I
=110/3.5
=31.4~31ohm
=110/3.5
=31.4~31ohm
MOHAN said:
1 decade ago
Yes according to ohms law
V = IR
R = V/I
= 110/3.5
= 31 ohm
V = IR
R = V/I
= 110/3.5
= 31 ohm
Surya said:
1 decade ago
Ohms law is are proportional to I inversely to V at content physical parameters like temperature and stress on conductor etc. It is right.
Elavendhan Durai said:
1 decade ago
Voltege=110v
Current=3.5A
According to the ohms law V = IR
110 = 3.5*R
R = 31 Ohm
Current=3.5A
According to the ohms law V = IR
110 = 3.5*R
R = 31 Ohm
JEYA SELVAM.P said:
1 decade ago
V=IR.
V=110V
I=3.5A
R=?
R=V/I
R=110/3.5
R=31.4
R=31ohm.
V=110V
I=3.5A
R=?
R=V/I
R=110/3.5
R=31.4
R=31ohm.
Arun said:
1 decade ago
V = IR.
R = V/I.
R = 110 / 3.5.
R = 31.42 ohm.
R = V/I.
R = 110 / 3.5.
R = 31.42 ohm.
Sangeetha said:
1 decade ago
According to ohms law.
V=IR.
Therefore.
R=V/I.
R=110/3.5.
=31.4 ohms.
V=IR.
Therefore.
R=V/I.
R=110/3.5.
=31.4 ohms.
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