While testing a semi-conductor diode with an...

Question 1 / 205eccefa5bacbc34ba4d4865f

Question 1 of 205eccefa5bacbc34ba4d4865f

While testing a semi-conductor diode with an ohmmeter, both the forward and reverse readings are almost in the infinity range. What would this indicate?

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5eccefa5bacbc34ba4d4865f

While testing a semi-conductor diode with an ohmmeter, both the forward and reverse readings are almost in the infinity range. What would this indicate?

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🔍 Key Concepts

• How a diode is supposed to conduct in forward bias versus reverse bias • What an ohmmeter reading near zero, mid-scale, or infinity typically means for continuity • The difference in readings for a good diode, a shorted diode, and an open diode

💭 Think About

• Think about what you expect to see on an ohmmeter when a diode is forward biased and working properly. Should you see low resistance, high resistance, or infinity? • Now think about reverse bias on a healthy diode. Should it block current completely, or show some conduction? What would the ohmmeter show? • Compare that expected behavior to a situation where both directions show almost infinite resistance. What physical condition inside the diode would cause no current to flow in either direction?

✅ Before You Answer

• Be clear on what infinity on an ohmmeter means: effectively no current / open circuit • Recall that a good diode will show low resistance one way and very high resistance the other way • Eliminate any choice that would imply very low resistance in at least one direction, since the question states both readings are almost infinity

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Question 1 of 20

While testing a semi-conductor diode with an ohmmeter, both the forward and reverse readings are almost in the infinity range. What would this indicate?

good

open

grounded

shorted

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Question 1 / 205eccefa5bacbc34ba4d4865f

Question 1 of 205eccefa5bacbc34ba4d4865f

While testing a semi-conductor diode with an ohmmeter, both the forward and reverse readings are almost in the infinity range. What would this indicate?

Back

Question 1 of 20

5eccefa5bacbc34ba4d4865f

While testing a semi-conductor diode with an ohmmeter, both the forward and reverse readings are almost in the infinity range. What would this indicate?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed