rules to find the electric current in each resistor of the

Q: How to calculate voltage % error in electric circuit

A: Consider the formula for the percentage error in resistance is, ∆RR×100 Consider the formula for the…

Q: Two resistors 10 kilo-ohms and 90 kilo-ohms are connected in series across 3 Volts source. What is…

A:

Q: If we use 5000 µF, we can get a very low ripple voltage. But this is so bad and this a disadvantage,…

A: According to the given question we are using a 5000 micro farads capacitance , then there is a…

Q: An electron moves through a voltage of 9 V from the positive polarity to the negative polarity. How…

A: Given: Potential difference, V=9 V Magnitude of charge on electron, Q=1.6×10-19 C

Q: What is the value of a 4 band resistor which has the first band – Green, the second band – Blue, the…

A: The color code of 4-band resistor is, Green Blue Orange Gold

Q: Resistivity of a wire depends on length material O all of the above. O O O

A: Resistivity of the wire calculated as : R=ρlAwhere,ρ = resistivityL = LengthA= area

Q: 3. A resistor made of silver and another made of nickel, having temperature coefficients of…

A:

Q: ) Draw/ Illustrate the grouping of cells in series, parallel and combination of series-

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Q: There are two types of switch's in the electrical circuit attached . What is the state of each type…

A:

Q: How would you construct a battery pack that could supply 6V and 7A using D or AA alkaline batteries?

A: It is asked to construct a battery pack that could supply 6 V and 7 A using D or AA alkaline…

Q: VT= 10 V A R₁ 150 $2 R₂ 15 $2 R3 1052 B + Lo

A:

Q: A resistance of 15 ohms and C=0.2 Farad is connected in series with a 30 V battery. Determine the…

A: Using standard expression expression for capacitor voltage calculate capacitor voltage . Charge q…

Q: What will be the total charge of 5000 electrons?

A: Given, Number of electrons n=5000

Q: Two resistors of 100 kiloohms are connected in series and a supply of 200 volts DC is impressed…

A: When two resistors R1 & R2 are connected in series, their equivalent resistance is Req = R1 + R2…

Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.