Question

please help me analyze this circuit.

Answer 1

find the value of R1, R2 and V

Answer 2

@ganeshie8

Answer 3

is V the voltage difference across these resistance ?

Answer 4

yes :D

Answer 5

so \[\huge{V=V _{A}-V _{B}}\]

Answer 6

yes, I thought of that too. but I'm confused why there's a negative voltage.

Answer 7

you cannot use ground symbol when the supply (V) is connected explicitly

Answer 8

dont afraid of negative voltage..
V={15-(-10)} V

Answer 9

Agree with @rsadhvika

Answer 10

@rsadhvika , I got this problem in our laboratory manual.

Answer 11

-10 and 15 are the voltages seen across the resistors, and you're connecting one end of both resistors to ground

Answer 12

okay, first of all, -10 and 15 are not supply voltages, they're the voltage drops seen due to supply (V)

Answer 13

so total voltage is equal to 25v?

Answer 14

thats it ! if we assume that ground symbol is fake and its there just to trick us

Answer 15

I see. so R1 = 15V/I and R2 = 15V/I ?

Answer 16

i guess R1 and R2 are in series?

Answer 17

no. wrong. R2 = 15V/i and R1 = 10V/i ?

Answer 18

do u know the current?

Answer 19

no. xD