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Batteries Configuration. Series or Parallel? Batteries Configuration. These Batteries have Connected in series or parallel? Batteries Configuration. These Batteries have Connected in__________? Clear Your Concept.As we can see that Positive connected to positive terminal and Negative  connected to Negative Terminal. So the batteries configuration in Parallel. How can we connect a load in this configuration, it is shown in the figure below.  Also read more basic Electrical Technology Question and Answers like this: A Bulb is Connected in this strange way with Ammeter as shown in fig. then what will be the current in Amp-Meter? (Clear Your Concept) Clear Your Concept. What will be the Current In ampere-meter in This Basic Circuit.? Ammeter Question: What is the Current in Ampere-meter? Ampere meter is connected in series with load. if there is also a short path, then what will be the current in Amp-Meter? If yo...

Bulb connected in strange way? will it glow? What is the Current ? What is the Current in  the Amp Meter in this strange circuit? Will the Bulb Glow? A Bulb is Connected in this strange way in series with Ammeter as shown in fig below. What will be the current in Amp-Meter? No! This Circuit does not make sense,  so Bulb will not glow and the Current in Ampere – Meter is Zero (0). if we rearrange the circuit in same way, you can see the above circuit becomes like this one (as shown below). in other words, circuit is not completed (No Neutral , Just positive connected to the positive) and their is no current path to flow into it. so bulb will not glow. So don’t confuse with these kind of strange circuits in the quizzes. Its mean, there will be no current flowing through Ampere meter. so the reading of  Ampere meter would be Zero. in other words there is no current flowing in the amp-meter. Also read more basic Electrical Technology Question and...

What is the Role of Capacitor in AC and DC Circuit? Role of Capacitor in AC Circuits:  In an AC circuit, capacitor reverses its charges as the current alternates and produces a lagging voltage (in other words, capacitor provides leading current in AC circuits and networks)  Role and Performance of Capacitor in DC Circuit In a DC Circuit, the capacitor once charged with the applied voltage acts as an open switch. What is the Role of Capacitor in AC and DC Circuit? Let’s explain in detail, but we will go back to the basics of capacitor first to discuss the matter. What is Capacitor? The capacitor is a two terminal electrical device used to store electrical energy in the form of electric field between the two plates. It is also known as a condenser and the SI unit of its capacitance measure is Farad “F”, where Farad is a large unit of capacitance, so they are using microfarads (µF) or nanofarads (nF) nowadays. How Capacitor Works? Worki...

How To remember the direction of PNP and NPN Transistor. One of the Easiest way. How To remember the direction of PNP and NPN Transistor. One of the Easiest way. The Easiest way to remember the direction of PNP and NPN Transistor. PNP = Pointed In NPN = Not Pointed In. if you think that is little bit complex, then try this one..it’s more simple. PNP                                 NPN P  =  P oints                       N  =  N ever N  = i N                              P  =  P oints P  =  P ermanently   ...

Easy Battery Charging Time and battery Charging Current Formula for Batteries. ( with Example of 120Ah Battery). How to Calculate the charging Time and Charging current for battery Charging? Easy Battery Charging Time and battery Charging Current Formula for Batteries. ( with Example of 120Ah Battery). Battery Charging Current and Battery Charging Time formula Here is the formula of Charging Time of a Lead acid battery.  Charging Time of battery = Battery Ah / Charging Current   T = Ah / A   Example, Suppose for 120 Ah battery,  First of all, we will calculate charging current for 120 Ah battery. As we know that charging current should be 10% of the Ah rating of battery. so charging current for120Ah Battery = 120 x (10/100) = 12 Amperes. but due to losses, we can take 12-14Amperes for charging purpose. suppose we took 13 Amp for charging purpose,  then charging time for 120Ah battery = 120 / 13 = 9.23 Hrs. but this was an ideal ...

What is Main Difference b/w Electrical and Electronics Engineering? What is Main Difference b/w Electrical and Electronics Engineering? According to Wikipedia; Electrical Engineering  is the field of Engineering that generally deals with the study and application of electricity, electronics, and electromagnetism. and, Electronics Engineering   is an Engineering discipline where non-linear and active electrical and electronics components and devices such as electron tubes, and semiconductor devices, especially transistors, diodes and integrated circuits, etc. are utilized to design electronic circuits, devices and systems. but below is the main difference between Electrical and Electronics Engineering which prevents such a confusion between Electrical and Electronics Engineering Difference between Electrical and Electronics Engineering. Main difference between Electrical and Electronics Engineering. Electrical Engineering  = Study and Utiliz...

Why the Circuit Power factor (Cos θ) Decreases, when Inductance (L) or inductive reactance (XL) increases, In inductive circuit? OR Explain the statement that  “  the Circuit Power factor   (Cos θ)  Decreases,  when Inductance (L) or inductive reactance (X L ) increases” Explanation:    Suppose,  when Inductance (L) = 0.02H V=220, R= 10 Ω,  L=0.02 H , f=50Hz. X L  = 2πfL = 2 x 3.1415 x 50 x 0.02 = 6.28 Ω Z = √ (R 2 +X L 2 ) = √ (10 2  + 6.28 2 ) = 11.8 Ω Cos θ = R/Z = 10/11.05 =   0.85 Now we increases Inductance (L) form 0.02 H to 0.04 H, V=220, R= 10 Ω,  L=0.04 H , f=50Hz. X L  = 2πfL= 2 x 3.1415 x 50 x 0.04 = 12.56 Ω Z = √ (R 2 +X L 2 ) = √ (10 2  + 12.56 2 ) = 16.05 Ω Cos θ = R/Z = 10/16.05 =  0.75 Conclusion : We can see that, When inductance (L) was 0.02, then circuit current were 18.64 A, and Circuit power factor was (Co...