could you guys help me with 3, 4, and 5 question
Attachments:
Answers
Answered by
1
QUES.4 :-
The coils of electric toasters and electric irons are made of an alloy rather than a pure metal because :-
● The resistivity of an alloy is generally higher than that of its constituent metals .....
● Alloy do not oxidise ( burn ) readily at high temperatures .......
QUES.5 :-
a) Iron is a better conductor than mercury because it has low resistivity. ....
b) Steel is the best conductor because it has low resistivity .........
HOPEIT WILL HELP YOU. ..............❤❤❤❤✌✌
The coils of electric toasters and electric irons are made of an alloy rather than a pure metal because :-
● The resistivity of an alloy is generally higher than that of its constituent metals .....
● Alloy do not oxidise ( burn ) readily at high temperatures .......
QUES.5 :-
a) Iron is a better conductor than mercury because it has low resistivity. ....
b) Steel is the best conductor because it has low resistivity .........
HOPEIT WILL HELP YOU. ..............❤❤❤❤✌✌
vanshika3333:
Hope that it has helped u ????
Similar questions