The value of the current will for the case 1,2, and 3 will be 0.25 ampere ,1 ampere ,25 amperes respectively.
Ohm's law claims that the voltage across a conductor is directly proportional to the current flowing through it.
When all physical parameters and temperature are constant,Ohm's law claims that the voltage across a conductor is directly proportional to the current flowing through it.
This current-voltage connection may be expressed mathematically as,
The Equation of Ohm's Law
V=IR
The resistance in all the cases is same.
Voltage(V) = 5 V,
resistance(R) = 20 Ω
The value of the current is found as;
[tex]\rm V= IR \\\\ I= \frac{V}{R} \\\\\ I= \frac{5}{20} \\\\ I=0.25 \ ampere[/tex]
For case 2 the voltage is 4 times the initial conditions. So that the value of the current in the 1 ampere.
For case 3 the voltage is 10 times the initial conditions. So that the value of the current in the 25 ampere.
Hence, the value of the current will for the case 1,2, and 3 will be 0.25 ,1,25 amperes respectively.
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Answer:
The calculated current :
0.25
1.0
2.5
The experimental current :
0.25
1.0
2.5
Explanation:
