Question

All kinds of help are appreciated ^.^ How do the brightness of the bulbs compare? picture attached (:

Answer 1

Bulb A would be the brightest, then B and C

Answer 2

A would be he brightest because it has the most direct energy. B is the second brightest, C is last

Answer 3

Assuming similar light bulbs, Bulb No. 1 would be the brightest
Bulbs No.2 and No. 3 would be at the same intensity.
Bulb No. 1 has the applied voltage and power would be E squared divided by the resistance of the bulb. No. 2 and No. 3 have 1/2 the applied voltage across each thus their power consumed is 1/4 that of No. 1.

Answer 4

You are incomparable. You are beautiful.

Answer 5

;-)

Answer 6

Mhmm... okay thanks! one last question... If I3 is 1.7 A and I1 is 1.1 A, what would be the current through bulb 2?

Answer 7

The difference, 1.7-1.1 or .6A

Answer 8

The same amount is also flowing thru bulb 3. As No. 2 and No. 3 are connected in series.

Answer 9

Ohhhh, okay! I see. Thanks guys, I really appreciate it(:

Answer 10

You're welcome, good luck with your studies.