Electronics - Parallel Circuits - Discussion
Discussion Forum : Parallel Circuits - General Questions (Q.No. 36)
36.
What does R1 equal in the given circuit?
90 
180
200
1.8 k
Discussion:
6 comments Page 1 of 1.
Chweeti said:
1 decade ago
VIKAS, since I=50mA i.e 50*10^-3
so,IF IT GOES TO MUMERATOR IT WILL BECOME 10^3
i.e
R=9/50*10^-3= 9*10^3/50 =180
so,IF IT GOES TO MUMERATOR IT WILL BECOME 10^3
i.e
R=9/50*10^-3= 9*10^3/50 =180
Krunal thakkar said:
1 decade ago
R =V/I.
And voltage is same on parallel circuit, So 9*1000/50=180.
And voltage is same on parallel circuit, So 9*1000/50=180.
Abi said:
1 decade ago
r=v/i=9/50*10^-3
(9*1000)/50
9000/50
900/5
180*5=900
(9*1000)/50
9000/50
900/5
180*5=900
C.A.DURAI said:
1 decade ago
R=V/I R=?:
V=9V
I=50MA
R=9/50mA
ANS:180
V=9V
I=50MA
R=9/50mA
ANS:180
Vikas monga said:
1 decade ago
Krunal, why you 9 multiplied by 1000?
Kumares said:
1 decade ago
R=V/I
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