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Electric Circuits
A capacitor of value 10 µF is connected in series with a resistor of value 10Ω. Calculate the value of the time constant.
Electric Circuits
Calculate the ratio Vc/V at the turn-over frequency (sometimes called the break frequency)
if R1=1kΩ and C=2µF
if R1=1kΩ and C=2µF
Electric Circuits
100Hz square wave is applied to the following circuit. The maximum and minimum values of the signal amplitude is 5V and 0V respectively.
How many time constants would it take for the signal Vc to rise from 0V to 63.2% of 5V? (Clue get hold of the lecture (videocasts/podcasts) on time constants and RC networks)
How many time constants would it take for the signal Vc to rise from 0V to 63.2% of 5V? (Clue get hold of the lecture (videocasts/podcasts) on time constants and RC networks)
Electric Circuits
Infinite number of resistances are connected parallely in a circuit . Determine the equivalent resistance
of the entire circuit provided the wires have negligible resistance.
of the entire circuit provided the wires have negligible resistance.
Electric Circuits
What is Simple Circuit ? And What Simple Circuit can do . to our Lifes ????????
Electric Circuits
In the figure below, R1 = R2 = 5.00 and R3 = 1.50 . Find the equivalent resistance between points D and E. (Hint: Imagine that a battery is connected across those points.)
Electric Circuits
A 20 C charge experiences a 2 N force in an electric field. What is the strength of the electric field?
Electric Circuits
Two pellets, each with a charge of 1 microcoulomb, are located 3 cm apart. What is the electric force between
them?
them?
Electric Circuits
If we increase R of lamp in electric circuits with cte voltage and cte r (lamp r) can i say we cant perdict that changes of lamp light? Why? Plz answer me.
Electric Circuits
Consider the following Digital Electronic Circuit. What is the correct combination of X and Y to ensure that the output of the second NAND gate is a Logic 0?
