Deduce the relationship between E,V,R and r. How will the value of V vary, when R is reduced.
Deduce the relationship between E,V,R and r. How will the value of V vary, when R is reduced.
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Baljeet Singh , 8 Years ago
Grade 12
Electric Current> Deduce the relationship between E,V,R and...
2 Answers
Sandeep Bhamoo
Let the current flowing in circuit = `i` , Then, E =i•r +i•R = i•(r+R) ---> i=E÷(r+R) and since, V=i•R =(E•R)÷(r+R)
Gitanjali Rout
Let the current flowing in circuit = `i` , Then, E =i•r +i•R = i•(r+R) ---> i=E÷(r+R) and since, V=i•R =(E•R)÷(r+R).
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