Two parallel wires carrying current in the same direction attract each other while two beams of electrons travelling in the same direction repel each

Two parallel wires carrying current in the same direction attract each other while two beams of electrons travelling in the same direction repel each
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Two parallel wires carrying current in the same direction attract each other while two beams of ... force between them D. magnetic force between them
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X and y are two trains of length 500m and 400m run on parallel lines. When they run in the same direction it will take 60 sec to cross each other. When they run in opposite direction, it will take 20 sec to cross each other. Find the speed of 2 trains (in km/hr) A) 116 and 42 km/hr B) 54 and 78km/hr C) 104 and 60km/hr D) 108 and 54km/hr

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Let p and q be two trains 65m and 70m long are running on parallel tracks in the same direction with a speed of 34km/hr and 25 km/hr. how long will it take to clear off each other from the moment they met? A) 54sec B) 56sec C) 45sec D) None of these

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According to Newton's 2nd law the object's acceleration and centripetal force are A. at right angles to each other B. anti parallel to each other C. make acute angle with each other D. in same direction

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Last Answer : (c) direction of force on a current carrying conductor in a magnetic field