Continuity and measuring resistance.

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Measuring resistance in a coil can yield a value, such as 80 ohms, while continuity tests may indicate an open circuit. This discrepancy suggests potential issues with the multimeter or its settings. Fresh batteries in the meter are crucial for accurate readings. Testing a known resistor can help verify the multimeter's functionality. If the meter shows continuity with a known resistor but not with the coil, further investigation into the coil's integrity is necessary.
pyroknife
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This question is for a project I'm doing for my circuits class.

I'm trying to diagnose a problem. Basically I got this coil. I measured the resistance of the coil by connecting the ends of my multimeter to the uncoated ends of the coil. I got a resistance value.
However, when I tried checking for continuity of the coil from the 2 ends, it shows up as an open circuit.

My question is is it possible to have a noticeable resistance from a coil, but no continuity?

My understanding is that with no continuity, you have an open circuit. An open circuit is basically infinite resistance, but the resistance I measured was about 80 ohms.
 
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pyroknife said:
This question is for a project I'm doing for my circuits class.

I'm trying to diagnose a problem. Basically I got this coil. I measured the resistance of the coil by connecting the ends of my multimeter to the uncoated ends of the coil. I got a resistance value.
However, when I tried checking for continuity of the coil from the 2 ends, it shows up as an open circuit.

My question is is it possible to have a noticeable resistance from a coil, but no continuity?

My understanding is that with no continuity, you have an open circuit. An open circuit is basically infinite resistance, but the resistance I measured was about 80 ohms.

Sounds like your meter has a problem. Are the batteries fresh? What was the resistance value? If you connect the same value resistor to your meter, what does the continuity reading indicate?
 
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