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A brass rod and a copper rod have same d...

A brass rod and a copper rod have same difference in length at all temperatures. If the difference in their length is 10 cm at `0^(@)C` find the length of brass and copper roeds.
`(alpha_("brass")=19xx10^(-6)" "^(@)Candalpha_("copper")=17xx10^(-6)" "^(@)C)`

A

55 cm, 65 cm

B

40 cm, 50 cm

C

85 cm, 95 cm

D

65 cm, 75 cm

Text Solution

Verified by Experts

The correct Answer is:
C
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