What is the name of the device shown in...

Question 1 of 31048wK7zqmvVE8AyfWRdzPOD

What is the name of the device shown in figure "1" of the illustration? Illustration EL-0068

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Question 1 of 31048

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What is the name of the device shown in figure "1" of the illustration? Illustration EL-0068

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🔍 Key Concepts

• Count how many leads/terminals the device in figure 1 has and compare that with each option. • Think about which devices are usually single components versus an assembly of several components in one package. • Recall the common physical appearance of a light-emitting diode versus other types of diodes.

💭 Think About

• Which of the answer choices would normally have only two leads and a small cylindrical body like the one shown? • Which option usually comes in a block or multi‑lead package rather than a simple straight-through body? • Does the device in figure 1 look like it is designed to emit light or simply to conduct electricity in one direction?

✅ Before You Answer

• Verify how many leads (wires) each type of device typically has: SCR, bridge, diode, LED. • Check which device is commonly drawn as a small cylinder with a band at one end in electronics diagrams and textbooks. • Eliminate any choices that usually have three or more leads or a square block package, since those will not match figure 1.