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What would the current be if an extra battery was added to a circuit?
Wiki User
∙ 12y ago
If you add more batteries in series, the voltage would increase. This would drastically change the circuit. Normally this should also produce more current.
The effect of adding more batteries in parallel is insignificant for many circuits. Adding more batteries in parallel is like lowering a battery's internal resistance - which, for many circuits, can be neglected.
Example: The battery's internal resistance can be neglected; the battery gives a voltage of 12 volt, you connect it to a resistance of 2 ohm. According to Ohm's law, that will give you a current of 6 ampere. Note that the battery capacity does not enter the calculation! Adding a second battery (of the same kind) will produce the same voltage, thus, the same current.
If you add more batteries in series, the voltage would increase. This would drastically change the circuit. Normally this should also produce more current.
The effect of adding more batteries in parallel is insignificant for many circuits. Adding more batteries in parallel is like lowering a battery's internal resistance - which, for many circuits, can be neglected.
Example: The battery's internal resistance can be neglected; the battery gives a voltage of 12 volt, you connect it to a resistance of 2 ohm. According to Ohm's law, that will give you a current of 6 ampere. Note that the battery capacity does not enter the calculation! Adding a second battery (of the same kind) will produce the same voltage, thus, the same current.
If you add more batteries in series, the voltage would increase. This would drastically change the circuit. Normally this should also produce more current.
The effect of adding more batteries in parallel is insignificant for many circuits. Adding more batteries in parallel is like lowering a battery's internal resistance - which, for many circuits, can be neglected.
Example: The battery's internal resistance can be neglected; the battery gives a voltage of 12 volt, you connect it to a resistance of 2 ohm. According to Ohm's law, that will give you a current of 6 ampere. Note that the battery capacity does not enter the calculation! Adding a second battery (of the same kind) will produce the same voltage, thus, the same current.
If you add more batteries in series, the voltage would increase. This would drastically change the circuit. Normally this should also produce more current.
The effect of adding more batteries in parallel is insignificant for many circuits. Adding more batteries in parallel is like lowering a battery's internal resistance - which, for many circuits, can be neglected.
Example: The battery's internal resistance can be neglected; the battery gives a voltage of 12 volt, you connect it to a resistance of 2 ohm. According to Ohm's law, that will give you a current of 6 ampere. Note that the battery capacity does not enter the calculation! Adding a second battery (of the same kind) will produce the same voltage, thus, the same current.
Wiki User
∙ 14y ago
Wiki User
∙ 14y agoIf you add more batteries in series, the voltage would increase. This would drastically change the circuit. Normally this should also produce more current.
The effect of adding more batteries in parallel is insignificant for many circuits. Adding more batteries in parallel is like lowering a battery's internal resistance - which, for many circuits, can be neglected.
Example: The battery's internal resistance can be neglected; the battery gives a voltage of 12 volt, you connect it to a resistance of 2 ohm. According to Ohm's law, that will give you a current of 6 ampere. Note that the battery capacity does not enter the calculation! Adding a second battery (of the same kind) will produce the same voltage, thus, the same current.
Wiki User
∙ 12y agoNo,
because- in a circuit have a ability to tkae a current as it require to perform its operation
akash dandge
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What 2 voltages is a short circuit made of?
Circuits are not made of voltages, they are made of loops. A short circuit exists when a connection is added that is not supposed to be part of the intended circuit as designed. This added connection produces extra loops in the circuit that typically prevent current from reaching parts of the circuit where it is needed and can cause excessive current to flow in other parts of the circuit, resulting in damage to the components in the circuit.
Does anything happen to the brightness of the bulb when you add an extra battery to a simple circuit?
We did this experiment in class, the more batteries added, the brighter the bulb will become!
Why is the current the same in all locations in series circuit?
Because the current is a flow of electrons, and those aren't created or destroyed.The number of electrons that start out from one battery terminal is the samenumber of electrons that eventually return to the battery's other terminal, afterthe current has been all around the circuit. They're not necessarily the sameelectrons, but the number of them is the same at both ends of the circuit, afternone have been lost and no extra ones have jumped aboard along the way.
Why is making current more than breaking please?
because of the inductance associated with the circuit, it takes time to establish magnetic fields around all the wires and whatnot. This requires extra current at startup.
In a circuit does lamp gets dimmer if more lamps with same battery?
this depends on 1. whether the extra bulbs are being connected in parallel circuit or in series with each other, and 2. the power rating of the battery. supposing the battery power rating is greater than all the individual bulbs put together, the bulbs will glow the same maximum intensity if they are connected in parallel, and will become dimmer if connected end to end i.e in series.
Why external resistances are added to armature circuit in a dc motor?
extra resistance is added in order to decrease starting current and improve starting torque
What 2 voltages is a short circuit made of?
Circuits are not made of voltages, they are made of loops. A short circuit exists when a connection is added that is not supposed to be part of the intended circuit as designed. This added connection produces extra loops in the circuit that typically prevent current from reaching parts of the circuit where it is needed and can cause excessive current to flow in other parts of the circuit, resulting in damage to the components in the circuit.
Does anything happen to the brightness of the bulb when you add an extra battery to a simple circuit?
We did this experiment in class, the more batteries added, the brighter the bulb will become!
Where is an extra battery wire that can handle 30 amps on 2003 Jeep liberty?
No such circuit exists.
Can you add an extra battery for your game system in your car?
Of course you can. But it would have to be on a dedicated circuit and not be connected to the cars electrical system.
How do you calculate current and voltage in an extra low voltage circuit?
There is no difference of magnitude to be considered the end product is the same.
What would happen to a series circuit if another bulb was added?
A: Adding any resistance bulbs or whatever in a series circuit will reduce current and will reduce total power. In this case the bulb will glow dimmer as any additional bulbs are placed in the series circuit. this is true if the same input source is kept constant.
What would happen if one light bulb goes out in a parallel circuit?
Making the important assumption that each bulb is equal in electrical resistance, the current will increase proportionally to the number of bulbs added (until the current limit of the battery is reached, that is). Clarification ... The current through the bulbs that were already there doesn't change, but the newcomer-bulbs add to the total current from the battery or power supply.
Why should you not connect a 6 V battery into a circuit that requires a D cell?
A D cell battery supplies nominally 1.5V. Connecting a 6V supply in it's place would supply an extra 4.5V and could potentially damage the circuit components.
What are trhe advantages of parallel circuits?
One of the parallel circuit focal points is that it guarantees all parts of the circuit have the same voltage as the source. Case in point, the second or each extra light added to the circuit would have the same shine.
Why is the current the same in all locations in series circuit?
Because the current is a flow of electrons, and those aren't created or destroyed.The number of electrons that start out from one battery terminal is the samenumber of electrons that eventually return to the battery's other terminal, afterthe current has been all around the circuit. They're not necessarily the sameelectrons, but the number of them is the same at both ends of the circuit, afternone have been lost and no extra ones have jumped aboard along the way.
Why does the fuse blow when backing up on a 94 camaro?
"Blowing" FusesYou don't say which fuse, but since the issue is related to "backing up" I suspect that it is the fuse for the backup lamp circuit. If that's the case, then it is caused by one of two things:There is a "short circuit" condition in the wiring circuit for the backup lamp circuit, orYou have added some power "extra" using device(s) to that circuit which causes the current draw [measured in Amperes (Amps)] to be more than the circuit and its protecting fuse were designed to carry.
