plzzz answer the explanation of the answer
Attachments:
Answers
Answered by
1
Answer:
option 3 is correct
Explanation:
HEY MATE
HERE IS YOUR ANSWER
AS A SINGLE WIRE IS CONVERTED INTO 2 WITH DEFERENT RESISTANCE (LENGTH)
SO 12=R1+R2
WHILE THE COMBINATION BECOME PARALLEL AFTER CONNECTING IT
8/3 =R1R2/R1+R2
BY SOLVING YOU GET
R1R2=32
SO
L1 L2 =32
AS IN DIAGRAM
L1<L2
SO THE COMBINATION CAN BE
4 AS L1
8 AS L2
SO THE RATION OF
L1/L2 IS 1/2
ALSO DONE IN SHEET
PLEASE SEE IT
HOPE IT WILL HELP YOU
THANKS YOU
Attachments:
Similar questions