b) Total current: R19 R17 R18 300 500 R14 400 700 V2 R12 40Ω R13 400 R15 600 10V R16 800

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: What will be total charge in coulombs by an assembly of 1051 electrons?

A: Electrons are negatively charged and the electronic charge in coulombs can be expressed as

Q: 60W-100V tungsten lamp has a resistance of 20 ohm at air temperature (0◦C). What is the  rise in…

A:

Q: Which of the following increases its resistance if the temperature increases? I. Conductors II.…

A: I. Conductors - A conductor readily carries electricity because it provides minimal  resistance to…

Q: A 81 fC is placed inside a cube. What is the amount of electric flux passing through each side?(…

A: Q = 81 fC = 81×10-15 C consider a cube and a charge of magnitude Q placed inside it. total flux…

Q: 15 The unit of current is: (a) coulomb (c) volt (b) ampere (d) joule

A: Brief description: For the above question we need to find SI unit of current.

Q: The capacity of a battery is expressed in terms of A. Current rating B. Voltage rating C. Ampere…

A: Battery Capacity - The amount of active material contained in the battery determines the capacity of…

Q: The movement of electrons under the effect of electric field is directed from: Select one: O a…

A: Electrons are the negative charges.  The movement of electrons under the effect of electric field.

Q: Compare the size of Germanium with the other elements of the same group and explain its trend

A: The same elements in group of germanium are  carbon, silicon, germanium, tin, lead

Q: finding the tolerance value of green blue green and gold

A: green→5blue→6green→100kgold→5%( tolerance band)

Q: pls explain thanx for help

A:

Q: 20 ohm 40 ohm 120V

A: According to the question we have to find the value of voltage across 20 ohm.

Q: The charge of a proton is equal to this. O 1.0 coulombs O 2.1.67x10-27 ampere-second 3.-1.6x10-19…

A:

Q: Identify the statement from the following when the inductance can have high value. O a. All the…

A: Inductance  L= uN^2A/L  U is permeability  L is the length of the coil A is the area of the coil  N…

Q: Find out the amount of energy required to move 1200 C charge through 30 V

A: Given information: The amount of charge is Q=1200 C The amount of potential difference is E=30 V

Q: None

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A: In this question , we will see solar energy effect..

Q: n ampere (A) of current is defined as the amount of charge that passes through a reference plane in…

A: It is known that current is defined as  amount of charges flowing per second  though a conductor  .…

Q: what is the main parts of Energy meter

A: There are four essential parts of an energy meter.

Q: Electroscopes are used to     figure out if an object is charged     measure the amount of charge…

A: Electroscope is the instrument which is used to detect if the body is charged or not. The leaves…

Q: What is value of current if voltage is 10 V and resistancs is 10 ohm.

A: Given values are -

Q: The number of free electrons passing through the filament of an electric lamp in one hour when the…

A: Given: Time, t = 1 hour = 3600 sec. Current through filament, I=0.32 A Charge on electron,…

Q: Refer to the Figure 2 below, what the the given voltage levels represented by letters A, and B?

A: It is given that:

Q: Electrical current is defined as O the rate of flow of free clectrons O the energy required to move…

A:

Q: Finding the voltage for 5kilo ohm and 10kilo ohm

A: IT is the total current flowing in the circuit: a) To calculate IT apply KVL in the given circuit:…

Q: 30n |Oov (I 150 250

A: Determine total resistance and total current for the given circuit .

Q: rules to find the electric current in each resistor of the

A:

Q: Calculate the distance between a -14μC charge and a -6μC charge if there is 7.8N of force between…

A:

Q: What is the total charge of an assembly of 30 electrons

A: The total charge of an assembly of 30 electrons has been determined in the following section.

Q: Calculate the Emf of the battery

A: EMF is the electromagnetic force which is the force required for the current flow. The EMF is…

Q: give me dc or ac motor that can be assemble easily like electric fan

A: Electric fan: Electric fan is an electrical appliances that is used for the circulation of air in…

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.