1.

find the potential drop across wires ends connected inseries if their lengh in ratio 1:4 and diameter is 26 and fund the heat produced in each case (the wires have same material)​

Answer»

Answer:

let's consider it as 2 resistance in parallel..

as resistance = rho×l/area...so rho and aara are same..there for.. R1 /R2= 1/4..and v1 /V2= 1/4...because current is constant

if v is emf.. then vi will be 1/5 v and v2 be 4/5

and HEAT is curent squaree × resistance × time

heat in wire 1 by wire 2 is 1:4

if understood mark as brainliest...else ASK about it in comments



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