Electronics - Ohm's Law - Discussion
Discussion Forum : Ohm's Law - General Questions (Q.No. 3)
3.
If the voltage across a fixed value of resistance is increased five times, what does the current do?
Discussion:
19 comments Page 1 of 2.
Roland Tweh said:
8 years ago
According to ohm law, voltage and current have a direct relationship. This means that when the voltage increases the current also increases. So if the voltage double five times the current will double five times because of their relationship.
Revendra said:
1 decade ago
Ohm's law states that.
"The current through a conductor between two points is directly proportional to the potential difference across the two points".
So voltage increases 5 time will current also increases 5 time.
"The current through a conductor between two points is directly proportional to the potential difference across the two points".
So voltage increases 5 time will current also increases 5 time.
Vijaya said:
1 decade ago
When the voltage will be high in a resistor? If the current through the resistor high. So voltage through the resistor is 5 times higher means the current through the resistor is also 5 times higher.
Shiva said:
1 decade ago
V=IR.
I=V/R.
The current and the resistor ore inversely proportional. If current increases the resistor value decreases (or) the current decreases the resistor value increases.
I=V/R.
The current and the resistor ore inversely proportional. If current increases the resistor value decreases (or) the current decreases the resistor value increases.
HARSH NIRMAL said:
1 decade ago
V=IR,
Here resister is const. Therefore voltage is directly proportional to current. & if the voltage is increased the current also increased.
Here resister is const. Therefore voltage is directly proportional to current. & if the voltage is increased the current also increased.
Srinu said:
1 decade ago
V=IR.
Current is constant then what may be changes in the voltage proportionality change in the current.
Current is constant then what may be changes in the voltage proportionality change in the current.
DEEPAK KUMAR said:
1 decade ago
V/R=I
SO IF R REMAINS CONST,
AND V INCREASED 5 TIMES
I WILL ALSO INCREASED BY A FACTOR OF FIVE
SO IF R REMAINS CONST,
AND V INCREASED 5 TIMES
I WILL ALSO INCREASED BY A FACTOR OF FIVE
Kalai said:
1 decade ago
Voltage is directly proportional to the current so voltage increases current also increases.
Kalai said:
1 decade ago
@Kalai is correct if voltage increases current also increases states by ohm's law.
Revathi said:
1 decade ago
Resistance was increased mean current also increase by a factor of five.
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