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construction of inductoran inductor is usually constructed as a coil of conducting material typically opper wire wrapped around a core either of air
what is inductanceinductance - the property of an electric circuit by which an electromotive force is induced in it as the result of altering
what is inductorinductor also known as a choke is another passive type electrical component designed to take benefit of this relationship by forming
a 01microf capacitor is charged to 200 v before being connected across a 4 komega resistor determinea the initial discharge currentb the
a capacitor is charged to 100 v and then discharged by a 50 komega resistor if the time constant of the circuit is 08 s verifya the value of the
an 12microf capacitor is connected in series to a 05m resistor across the dc voltage supply of 240vverifya time constantb initial charging
calculate equivalent uniform annual cost for the excavatoran earthwork contractor is considering the purchase of a new excavator based on 10
a circuit having of a resistor connected in series with a 05microf capacitor and has a time constant of 12 ms verifya the value of the
a 20microf capacitor is connected in series with a 50 komega resistor and the circuit is connected to a 20 v dc supply verifya the initial value
the construction of a new bakery requires the property development firm to pay the municipality the cost to expand its sewage treatment plant in
energy stored in a capacitorduring charging process by capacitor it will get energy energy is stored in static form the voltage in capacitor will
absolute permittivity epsilon permittivity is a capacitance or ability to kept energy of a capacitor a force was also generated called as
a city is trying to decide which of two traffic devices to install device a costs 1000 and has useful life of five years device a can be expected
dielectricinsulator that is used among the two plates of a capacitance is called as dielectric electric field exists in the dielectric and the
electric field strengthwhen two metal plates are charged and divided in a certain distance a potential difference will exists among the platesa force
electric flux density delectric flux density is a measurement of electric flux that pass through a unit of plates area with a coincide angle that is
elements related to capacitancea electric fieldarea that surrounds the electric charge or charges system where the enhancing and reducing of
circuit with capacitive loadcapacitors which obey the relationship of equation are linear capacitors since the potential difference among the
a county is planning to build a new roadway connector in the rapidly developing area of the county the road can be built at a reduced capacity now
three alternatives are being considered for improving a street intersectionthe annual dollar savings on account of the improvement is shown below
description of capacitorra capacitor has capacitance of one farad when current charging of one ampere flows in one second this process causing a
what is capacitance- capacitance is explained to be the amount of charge q stored in among the two plates for a potential difference or voltage v
what is capacitor - a capacitor is an electrical device that is used to kept electrical energy - the unit of capacitance is farad the
a contractor purchased a caterpillar d-13 dozer for 100000 and owned it for five years the annual cost for maintenance and repair is provided in the
a contractor purchased an excavator for 100000 the life expectancy is 10-years with the annual interest rate at 7 the annual cost for the excavator