Refer to Figure 6

question 23

Multiple Choice

Refer to Figure 6. Assume VC = 0.07 V and VB = 0.7 V. The fault may be that

• A)VCC has dropped to 8 V
• B)RC is open
• C)V_CC is open
• D)R_E is open

---

Definitions:

Controlled Observation

A research method where variables are manipulated to assess effects, often within a structured environment.

Placebo

A bogus treatment that has the appearance of being genuine.

Stomach Cancer

A type of cancer that forms in the lining of the stomach, often resulting from long-term inflammation and dietary factors.

Volunteer Bias

A source of bias or error in research reflecting the prospect that people who offer to participate in research studies differ systematically from people who do not.