MCQ
Match the columns:
- A$1-d, 2-c, 3-b, 4-a$
- ✓$1-c, 2-b, 3-d, 4-a$
- C$1-a, 2-c, 3-d, 4-b$
- D$1-b, 2-c, 3-d, 4-a$
✓
Answer
Correct option: B.
$1-c, 2-b, 3-d, 4-a$
The symbol shown in option $1$ represents a load, that in option $2$ represents a heater, in option $3$ represents a bulb while in option $4$ represents a resistance.
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