Multiple Choice
Two parallel wires carrying equal currents of 10 A attract each other with a force of 1 mN. If both currents are doubled, the force of attraction will be:
A) 1 mN
B) 4 mN
C) 0.5 mN
D) 0.25 mN
E) 2 mN
Correct Answer:
Verified
Related Questions
Q1: In an overhead straight wire, the current
Q2: The magnetic field outside a long straight
Q4: Two parallel long wires carry the same
Q5: A constant current is sent through a
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents