Question

help me , it's like the words I given in some times I feel like give up but I just can't it is in my blood ​

Answer 1

Answer:

Firstly you got the lyrics wrong.. its " help me, it's like the walls are caving in sometimes I feel like giving up but I just can't IT ISN'T IN MY BLOOD.. "

Secondly for the ques.

the total resistance = 3 ohms

by the formula

1/5 +1/10 +1/30 =1/R

so R = 3

the total current = V/R

= 6/3 = 2 Amperes

Hope it helps..

Mendes army?✌

Answer 2

Answer:

(a) Value of current through different resistors:

When R = 5 Ohms

I = V/R = 6/5

I = 1.2 A

When R = 10 Ohms

I = V/R = 6/10

I = 0.6 A

When R = 30 Ohms

I = V/R = 6/30 = 1/5

I = 0.2 A

(b) Total current = sum of all the current

Total current = 1.2 + 0.6 + 0.2 = 2.0 A

(c) In parallel, effective resistance = 1/R = 1/R1 + 1/R2 + 1/R3

1/R = 1/5 + 1/10 + 1/30 = (6 + 3 + 1)/30 = 10/30 = 1/3

Resistance = 3 Ohms

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