In the diagram above , the current I is
...
In the diagram above , the current I is
A.
3/8
B.
9/11
C.
11/9
D.
8/3
Correct answer is B
| I = | _E |
| R+r |
For parallel of 5Ω and 10Ω
1/R = 1/10 + 1/5 = 1+2/10 = 3/10
∴R = 10/3
Total R = 31/3 + 3 x 1 = 71/2
∴I = 6/71/3 = 6/1 x 3/22 = 18/22 = 9/11
∴I = 9/11
Similar Questions
A missile is launched with a speed of 75 ms-1 at an angle of 22° above the surface of a warship....
Notes of the same frequency sounded on a piano and on a flute may differ in I. pitch II. quality...
A car travelling at a uniform speed of 120km h-1 passes two stations in 4 minutes. Calculate th...
If ∆x is the uncertainty in the measurement of the position of a particle along the x-axis and ∆...
Which of the following consists entirely of vector quantities? ...