The measured resistance in this figure is 550.2 Ξ©
Note:
Disconnect the battery when measuring the resistance, otherwise, the multimeter may be damaged.
The measured voltage in this figure is 3.087 V DC.
So if we calculate the new values:
(3.087 π)
2
550.2 Ξ©
= 17. 3 ππ
We can count on our calculation β β because the
(3 π)
2
510 Ξ©
= 0. 0176 π = 17. 6 ππ
theoretical value of 17.6 mW is near the value of 17.3 mW.
26
Mastering the Art of Measurement (DM401B Smart Digital Multimeter) r.01 www.plusivo.com
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