Answer / Vijai Singh

To calculate current (I) and voltage (V) in an electrical circuit, you can use Ohm's Law. If you know the resistance (R), you can find the current using I = V/R or vice versa.nn Alternatively, if you have the power (P) in watts, you can calculate current and voltage using P=IV and then solve for either I or V.

i ha done my 10th with 71% ,ITI with 81% 11th with 75% 12th 43% apprentiship with 71% in SAT i secure 1390 ,TOEFL 27 i was refused four times and in all me interview visa officar told that i am not Qualify for study in USA but i completed my 12th yes i got low persentage in my 12th but i seen to much student they already got visa with them 3 or 4 backlocs so why they are refused me ?

1 Answers  

---

What is the importance of earthing?

1 Answers  

---

What is meant by power factor correction?

5 Answers   Aspire,

---

why the check zone and main zone are used for Busbar Protn. scheem?

1 Answers  

---

what is the voltage regulation for unity and zero power factor?

1 Answers  

---

why transmission voltages are in multiple of 11kv?

10 Answers  

---

what is the difference between 50 hz freq. and 60 hz freq.? which is better and economic in them ?

1 Answers   Faurecia,

---

can we replace Dyn11 transformer to Yy0 transformer and what is the difference between the two type

1 Answers   Arab Contractors,

---

WAT IS MEANT BY COLD AND HOT START OF A MOTOR?? HOW DOES IT AFFECT A MOTOR'S PERFORMANCE??

4 Answers  

---

Explain what cmos is and its benefits?

1 Answers  

---

why name plate detail HP/KW rating of a motor is different from measured value HP/KW using formula?

1 Answers   MAHINDRA,

---

why is a avtomatic voltage regulator used for?

5 Answers  

---