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Electric Circuits
what is the ratio of energy stord in the inductor to the energy stored in the capacitor when 1/3 of the total energy is stored in the capacitor of an LC circuit?
Electric Circuits
the following readings were obtain in an experiment
P(volt) 1.5 \ 2.5 \ 3.3 \ 3.9 \ 4/3 \ 4/6
R(amp) 0.30 \0.52 \0.66 \ 0.80 \ 086 \ 0.92
was asked to plot a graph of P against R
a, Calculate the slope and determine the error in the slope
b, If P and R are related by the equation p=a2R,determine the value of a and the standard error
P(volt) 1.5 \ 2.5 \ 3.3 \ 3.9 \ 4/3 \ 4/6
R(amp) 0.30 \0.52 \0.66 \ 0.80 \ 086 \ 0.92
was asked to plot a graph of P against R
a, Calculate the slope and determine the error in the slope
b, If P and R are related by the equation p=a2R,determine the value of a and the standard error
Electric Circuits
A wire of resistance 3.0 is connected to a battery whose emf is 5.0 V and whose internal resistance is 1.0 .
(a) How much energy is transferred from chemical to electrical form in 4.0 min?
(b) How much energy appears in the wire as thermal energy in that time?
(a) How much energy is transferred from chemical to electrical form in 4.0 min?
(b) How much energy appears in the wire as thermal energy in that time?
Electric Circuits
Two metallic wires made from copper have same length but the radius of wire 1 is half of that wire 2. The resistance of wire 1 is R. If both the wires are joined together in series, the total resistance becomes??
Electric Circuits
what happens to the circuit if a 1.5 volt battery is removed and is replaced by a volt battery
Electric Circuits
calculate the time in minutes required to electroplate an article of 300cm^2 with a layer of copper = 0.06 in thick if a constant. current of 24 is maintained. Assume that the density of a copper is 8.8gc^-1 and that 1 coulomb liberates 0.0033g of copper.
Electric Circuits
What charge is stored in a 200uF capacitor when 100 v is applied to it?
Electric Circuits
A straight conductor carrying current of 2.45 ampere floats horizontal in air in uniform magnetic field of induction 4 *10 raise to minus 4 Wb/metre square field is horizontal at right angle to length of conductor. if conductor has linear density of 0.1 g/m.Find accelaration due to gravity at that place.what is answer ?
Electric Circuits
/The voltage across a given circuit element vab=20v.A positive charge of 2C moves through the circuit element from terminal to terminal.How much energy is transfered?
Electric Circuits
/The voltage across a given circuit element vab=20v.A positive charge of 2C moves through the circuit element from terminal to terminal.How much energy is transfered is transfered?
