Question

please solve this question urgently.

Answer 1

Answer:

By Using the formula I = V/R

Given , V = 12V , R=3ohm

I = 12/3 = 4A.

Answer 2

Equivalent resistor in parallel = 1/3+1/6=3/6=1/2

so, equivalent resistor in parallel = 2 ohm's

now equivalent resistor in series = 10 + 2= 12 ohm's

from ohm's law

I= v/r

= 12V/12ohm's

= 1A

as in parallel combination equal current flows in all the resistors so 0.5 A current will flow through it.

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