Single Answer MCQ
Q-00040554
Why is the earth wire essential for appliances with metallic bodies?
1
It enhances electricity flow
2
It prevents short circuits
3
It prevents electric shocks
4
It reduces power consumption
Answer and Solution
Answer
C. It prevents electric shocks
Solution:
The earth wire provides a low-resistance path for leakage current to the ground, preventing electric shocks from faulty appliances.
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