Question

For Q 13-14, two statements are given- one labelled Assertion ( A) and the other reason (R).
Select the correct answers to these questions from the options ( a), (b), (c), (d)
(a) Both A and R are true and R is correct explanation of A
(b) Both A and R are true but R is not the correct explanation of A
(c) A is true but Ris false
(d) A is false but R is true
013. A:Alloys are commonly used in electrical heating devices.
R : They don't oxidize easily.
Q14. A:A device called rheostat is used in electric circults.
R : In order to alter the potential difference in circuits,
SECTION -83 X 10 = 30 1​

Answer 1

Answer:

can't understand your question. ....., please first of all make me clear that this question