heavy downpour? Explain.
Is it safe for the electrician to carry out electrical repairs outdoors during
Paheli had heard that rainwater is as good as distilled water. So he
collected some rainwater in a clean glass tumbler and tested it using a
tester. To her surprise she found that the compass needle showed
deflection. What could be the reasons?
explain the reason?
Prepare a list of objects around you that are electroplated.
.
The process that you saw in Activity 14.7 is used for purification of copper
A thin plate of pure copper and a thick rod of impure copper are used as
electrodes. Copper from impure rod is sought to be transfered to the thin
copper plate. Which electrode should be attached to the positive terminal
of the battery and why?
sor ELECTRIC CURRENT)
Answers
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Answer:No it is very risky and unsafe to carry out electric repairs outdoors during heavy downpour. Water (when impure) is a good conductor of electricity and there are chances of getting electric shock
Explanation:
Answered by
1
Answer:
Rainwater is pure water which is an insulator but it gets mixed with air pollutants like sulphur dioxide and nitrogen oxides and form acidic solution, which is a good conductor of electricity. So, the compass needle showed deflection.
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