two nichrome wires are connected in the series with a battery the length of nichrome wires are in the - Physics - Current Electricity

Question

two nichrome wires are connected in the series with a battery the
length of nichrome wires are in the ratio 1:2 whereas their
resistance are in the ratio of 2:1 find the following
1 ratio of there diameter
2 ratio of drift velocity of free electrons in them

Sakshi Kanwar · Accepted Answer

Dear Student
The ratio of lengths and resistances are 1:2 and 2:1Resistance,R1=ρl1A1 R2=ρl2A2R1R2=l1A1×A2l2, A2A1=41A1A2=14Area=πr2r12/r22=1/4r1r2=12 Hope this information will clear your doubts about topic
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two nichrome wires are connected in the series with a battery .the length of nichrome wires are in the ratio 1:2 whereas their resistance are in the ratio of 2:1 find the following 1 ratio of there diameter 2 ratio of drift velocity of free electrons in them

two nichrome wires are connected in the series with a battery .the length of nichrome wires are in the ratio 1:2 whereas their resistance are in the ratio of 2:1 find the following
1 ratio of there diameter
2 ratio of drift velocity of free electrons in them