Question

Arthur h keller character sketch​

Answer 1

Arthur Keller was Helen Keller's father. He was a Confederate Army captain during the Civil War, and after the war, he worked as a newspaper editor. Helen describes her father as being very loving toward his family and very hospitable. He was only absent during the hunting season. At home, he loved gardening and storytelling, and he passed both of these passions on to Helen.

Answer 2

Series connection of light bulbs is very useful if you have a lot of low voltage bulbs to be powered from a much higher voltage. Much simpler than using a transformer. And the wire can be thinner.

Antique Christmas tree lights had 8 bulbs in series, with 15V ratings. If one burned out, they all went out, but it didn’t take long to check 8 bulbs.

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