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What happens if current sources are connected in series?
Current sources are not allowed to be connected together in series, either of the same value or ones with different values. Also, another reason why series connected sources are not allowed for circuit analysis techniques is that they may not supply the same current in the same direction.
When ideal arbitrary current sources are connected in series this connection violates KCL justify?
It violates KCL since if we take a point in between the centre of two current sources(i.e)node at the centre then by applying KCL convention it either results in -5 or +5A. Exactly speaking the current value is not equal to zero,this results in violation of KCL.
Can we connect two ideal voltage sources in parallel?
Ideal voltage sources can be connected together in both parallel or series the same as for any circuit element. Series voltages add together while parallel voltages have the same value. Note that unequal ideal voltage sources cannot be connected directly together in parallel.
Why do we not prefer series connection at home?
While these appliances are connected parallel to each other, their voltage V is equal across the resistors and the effective resistance reduces. When appliances are connected in series, the damage of one of the appliances can disconnect the whole circuit, which means the circuit would stop conducting current.
What happens when an ideal voltage source is short circuited?
In ideal voltage source, this internal voltage drop is zero. If an ideal voltage source is short-circuited, as per definition of the ideal voltage source, the terminal voltage of the source that is the voltage across the short circuit would still be equal to the open circuit voltage or emf of the source.
What’s the difference between ideal and practical voltage sources?
An ideal voltage source doesn’t’ have internal resistance and no voltage drop occurs due to the resistance, so the terminal voltage remains constant. Practical voltage sources are real and used in daily life.
Is the impedance of a voltage source negligible?
Because whatever may be the type of practical voltage source, it may be a battery or it may be a generator, but it will have a none zero internal impedance. The internal impedance of a voltage source may be negligible but not practically zero.
What causes the loss of voltage in a circuit?
Figure 3. A basic circuit consisting of a 3V battery and two resistive elements. When current is flowing through the light bulb, the resistance of the filament causes a loss of voltage that is proportional to the resistance and the amount of current. We refer to this as the voltage across the bulb or as the bulb’s voltage drop.