Using Ohm's Law, find V when the current I =1.2 milliamps and R = 5.8 Kilohms
Question
Using Ohm's Law, find V when the current I =1.2 milliamps and R = 5.8 Kilohms
Solution
Ohm's Law states that the voltage (V) across a resistor is equal to the current (I) flowing through it times the resistance (R) of the resistor. This is given by the formula:
V = I * R
Given that I = 1.2 milliamps and R = 5.8 kilohms, we can substitute these values into the formula. However, we need to ensure that the units are consistent.
1 milliamp = 0.001 amps, so 1.2 milliamps = 1.2 * 0.001 = 0.0012 amps. 1 kilohm = 1000 ohms, so 5.8 kilohms = 5.8 * 1000 = 5800 ohms.
Substituting these values into the formula gives:
V = 0.0012 * 5800
Calculating this gives:
V = 6.96 volts
So, the voltage V is 6.96 volts.
Similar Questions
Suppose you have a simple circuit that includes a resistance device of 45.0 ohms, and the current flowing through it is 3.00 amps. Calculate the voltage of the battery. 15.0 V 135 V 435 V 911 V
Explain Ohm's Law and write the formula for calculating resistance.
Calculate the voltage across the 5 kΩ resistor.
Suppose you have a simple circuit that includes a resistance device of 75 ohms, and the current flowing through it is 2.0 amps. Calculate the voltage of the battery.
Calculate the voltage across the 5ohm resistor
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.