Please explain this question!!
Question number 10
Attachments:
Answers
Answered by
1
4 resistors will be required there....
V=220
I=5A
V=IR
R=220/5=44
for parallel arrangements,we have
1/r=1/r1+1/r2.....
1/44=n/176 (n=no.of resistors used in parallel,and we haver1=r2=r3....=176)
n=4
Similar questions