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Science TNSB Mentoring
Class 9
Electric charge and electric current
Types of Electric Current and Their Effects and Hazards
7.
Usage of appliances
Question:
4
m.
Select the right choice based on the questions
:
Column A
Column B
(
a
)
Potential dangers of current
Dampness
(
b
)
Safety gadgets
Safety goggles
(
c
)
Moisture and dampness
Creates electric current
leakage
Which among the following is correct based on the electrical safety?
Only (b) and not (c)
Both (a) and (b)
All of the above
None of the above
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