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Question 21

Two long, parallel wires separated by 4.00 cm carry currents of 12000 mA and 20000 mA. Calculate the force per unit length on each wire.

  • A.1.2 x 103 N
  • B.1.2 N
  • C.1.2 x 10-3 N
  • D.4.0 x 105 N
Objective

Question details

Exam body
NDA
Subject
Physics
Year
2015/2016
Question no.
#21
Type
Objective
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