what happens to resistance of a series when light bulbs are added to the series? why
what happens to the overall resistance of a parellel circuit when light bulb are added? why?

what happens to resistance of a series when light bulbs are added to the series? why...
(a) What is the resistance of ten 100-W light bulbs connected in parallel? (b) in series? The resistance of a 100-W, 120-V light bulb is 144 Ohms.
1. Does the resistance of the WHOLE circuit increase, decrease, or stay the same when additional light bulbs are added in series? 2. Does the voltage across each individual light bulb increase, decrease, or stay the same when additional light bulbs are added in series? 3. Does the resistance of the whole circuit increase, decrease, or stay the same when additional light bulbs are added in parallel? 4. Does the voltage across each individual light bulb increase, decrease, or stay...
1. Does the resistance of the whole circuit increase, decrease, or stay the same when additional light bulbs are added in parallel? 2. Does the voltage across each individual light bulb increase, decrease, or stay the same when additional light bulbs are added in parallel? 3. Are light bulbs brighter when they're connected in series or in parallel? 4. Consider a whole circuit. When the power supply is set to 12V, does the power supply provide more current to the...
If two light bulbs are set up in parallel and one in series as
shown in the circuit above which bulb would be the brightest and
why?
Figure 2 Series and parallel combined
when two light bulbs are connected in series, bulb A is brighter than bulb B. if the positions of the bulbs were reversed, which of the following is true: bulb a would still be brighter or bulb b would be brighter since it’s first in the series? Explain.
A. Consider a circuit containing five identical light bulbs and an ideal battery. Assume that the resistance of each light bulb remains constant. Rank the bulbs (A through E) based on their brightness.Rank from brightest to dimmest. To rank items as equivalent, overlap them.B. What happens to bulb C?It gets dimmer.It gets brighter.There is no change.
A Investigation #11: Non-Identical Bulbs in Series and Parallel All of the circuits you have investigated so far have involved identical bulbs. If two bulbs are identical and one bulb is brighter, then the brighter bulb must have a larger current thru it. Furthermore, the larger current must be caused by a larger potential difference. In this investigation, you will study circuits for which the bulbs are not identical. We will illustrate that two Spherical bulbs are not identical by...
A 12-volt battery is connected to two light bulbs, as drawn in
Figure 1. Light bulb 1 has resistance 3 ohms, while light bulb 2
has resistance 6 ohms. The battery has essentially no internal
resistance, and all the wires are essentially resistanceless,
too.
When a light bulb is unscrewed, no current flows through that
branch of the circuit. For instance, if light bulb 2 is unscrewed,
current flows only around the lower loop of the circuit, which
consists of...
Consider a circuit containing five identical light bulbs and
an ideal battery. Assume that the resistance of each light bulb
remains constant. Rank the bulbs (A through E) based on their
brightness.
5. Are light bulbs brighter when they're connected in series or in parallel? 6. Consider a whole circuit. When the power supply is set to 12V, does the power supply provide more current to the whole circuit when it consists of 3 light bulbs connected in parallel or 3 light bulbs connected in series?