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Questions (4)
A farm boy studying physics believes that he can fit a 15.0 m long pole into a 12.0 m long barn if he runs fast enough (carrying
0 answers
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A coil with 150 turns , a radius of 5.0 cm , and a resistance of 12 ohms surrounds a solenoid with 230 turns/cm,and a radius of
0 answers
998 views
Batteries are not perfect. Instead they have an "internal resistance, a catch all phrase which describes the internal chemical
1 answer
668 views
A high-voltage line of length 175 m is carrying a current of 105 A at a point on the earth where its magnetic field is 5 *
3 answers
591 views
Answers (1)
how can we do the B part of the question...
