Question

1.List the factors affecting the amount of heat produced in an element.

2.Can we use the same fuse in a geyser and a television set? Explain.

3.What is short-circuiting?

4.Manisha  does not have a night lamp in her room. She covered the bulb of her room with a towel at night to get dim light. Has she taken the right step? Give reason to justify your answer.


5.Give reason why :-
(a) MCB'S are used in place of fuses in homes & offices nowadays.
(b) We should not touch a lighted electric bulb connected to the mains.

6.Give reason why :-
(a) CFL's are preferred over electric bulbs.
(b) Copper wire used in household circuits does not get hot, but nichrome wire does

pls help me out here

will mark brainly if correct ​

Answer 1

Answer:

1.The factors on which the amount of heat produced depends on the below:

Electric current, resistance to heat element, time period to utilise the energy.

Answer 2

Answer:

NO, we cannot use the same fuse in a geyser and television set

Explanation:

This is because the fuse used in every appliance has some limit to withstand the current flow through it. so, different appliances have different types of fuse