Please help my lab report. thank you!! Write a rule that will allow you to predi

Question

Please help my lab report. thank you!!

Write a rule that will allow you to predict whether the current through the battery increases or decreases as the total resistance in the circuit is increased or decreased 3. In Part 2, you have seen that two bulbs arranged in parallel as in circuit (bulbs D and E) pictured below both glow with the same brightness as a bulb in a single-bulb circuit (bulb A in circuit I). Circuit I Circuit III Circuit VI Set up circuits I and III, but first make sure the two batteries you use are each equally good at lighting a single bulb. close the switches to turn on the bulbs only while making your observations. Now add a third bulb to circuit III to make circuit VI. Record your observations of the relative brightness of the bulbs on the brightness scale below. In recording your observations pay attention to large differences in brightness that you may observe, rather than small differences that could occur if two of the "identical" bulbs are, in fact, not identical. Brightness Scale Not lit standard" very one-bulb bright 4. In the above experiment, you have observed the effect of adding bulbs in parallel in a circuit. Lab 16-7

Explanation / Answer

Answer 2: The rule is V=IR, where V is the voltage, I is the current and R is the resistance.  

Answer 3: The brightness will be same as "standard one bulb"

Answer 4:

The current in each bulb in parallel will be same as they are glowing with same intensity.

Current from battery will increase as the resistance will decrease as the number of bulb will increase.

Total current from battery will increase with the addition of each bulb in parallel.

Total resistance of the circuit will decrease with the addition of each bulb in parallel.

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