Answer / michael

R = V/i = 10/2 = 5 ohms

Inew = 1volts/5ohms
Inew = .2A

note: if the polarity is reversed I = Inew X 2
so I = .4A
thats is the correct answer..
if there is a word "polarity is reversed
multiply the current by 2

Answer / iamdon

From the first statement of line..
Resistance of branch=10/2=5 ohm

Current flowing through the branch=1/5=0.2A

how can we measure rotor current of a 3phase wound rotor induction motor connected to liquid resistance starter

1 Answers  

---

What is the high series capacitance winding on high voltage power transformer ?

0 Answers  

---

What is Icu and Ics and what is difference b/w them. please tell me how to calculate a size of a copper bar for a system or a breaker... reply on... king.arish@gmail.com would be waiting for a logical answer.

0 Answers  

---

what is the highest transmission voltage in India till now?

36 Answers   Bhel, Electrical,

---

what is the working principle of ceiling fan and table fan?

10 Answers   ABC, Tata Steel Limited,

---

What will happen if the 50HZ Transformer is connected with 60HZ power Supply

2 Answers  

---

what are the main problems that happen in an emergency light and how to fix them ?

2 Answers  

---

what are different types of excitation in synchronous generator,what is the difference between them

3 Answers  

---

why ohms law does not obey semi-conducters?

2 Answers  

---

What is differential relay? How it operates?

1 Answers  

---

What Should be the rating of transformer used in 33KV substation?

3 Answers  

---

I have a generator of 300kw.400V,50hz . what is means can i assume the load Red Phase with Neutral 300kw.Yellow phase with neutral 300kw and Blue with neutral also 300Kw. or - red with neutral 100kw same as yelloe and blue phase also giving 100kw with neutral respectively

3 Answers  

---