4.7 Ohm Resistor Color Code Calculate.
4R7 / 4.7 ohm Resistor Colour Code headings chart. Value, 4.7 Ω. Type, 4 Band Colour Code. Colour Code, Yellow, Violet, Gold, Gold. Multiplier,
4.7 Ohms Resistor Using Electronic Circuit. 4.7 Ohm Resistor. Very Low Resistance and Low Currant Loss. 4 band Resistor
Number = Yellow
Number = Violet
Multiplier= Gold
Tolerance = Gold
Number = 4
Number = 7
Multiplier= 0.1
Tolerance = 5%
Ohms Calculate
47 x 0.1 = 4.7Ω
4.7/1000 = 0.0047KΩ
0.0047/1000 = 0.0000047 MΩ
Tolerance
4.7Ω 5% = 4.7/100x5 = 0.047x5 = 0.23
4.7Ω (+/- 5%) = (+)4.7 + 0.23 = 4.93
4.7Ω (+/- 5%) = (-)4.7 - 0.23 = 4.47
4.7Ω (+/- 5%) = 4.47 to 4.93 Ohms
Ohm's Low Apply 4.7 Ohm Resistance
In the upper region, there is only one source of electrical energy (battery, left) and only one source of current resistance (lamp, right). This makes it much easier to apply Ohm's Law. If we know the values of any two-thirds measurement (voltage, current, and resistance) in this region, we can use Ohm's Law to determine the third.
I = V/R
I = Ampere
V = Voltage
R= Resistance
I = V/R
5/4.7=I
I = 1.06A
4 Band Resistor Color Cord