Double Everything
Difficulty: Easy · Topics: Magnetic Force, Parallel Currents
Hammasini ikki marta oshiring
Two long straight wires A and B are a distance r apart and carry currents I 1 and I 2.
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If both currents are doubled and the distance is also doubled, how many times larger is the force between the wires?
Ikki uzun to‘g‘ri A va B simlar bir-biridan r masofada joylashgan va ulardan I 1 va I 2 toklar oqadi.
physics "view":[-0.4,-0.3,5.0,4.4],"alt":"Two long parallel wires A and B a distance r apart carrying currents I1 and I2 upward.","items":["type":"block","at":[0.9299999999999999,0],"size":[0.14,3.5],"fill":"grey","type":"arrow","from":[1.22,2.1],"to":[1.22,3.0],"colour":"velocity","width":2,"head":9,"type":"label","at":[1.42,2.55],"text":"I 1","anchor":"e","size":15,"type":"block","at":[3.5300000000000002,0],"size":[0.14,3.5],"fill":"grey","type":"arrow","from":[3.38,2.1],"to":[3.38,3.0],"colour":"velocity","width":2,"head":9,"type":"label","at":[3.18,2.55],"text":"I 2","anchor":"w","size":15,"type":"label","at":[1.0,3.95],"text":"A","anchor":"c","size":15,"type":"label","at":[3.6,3.95],"text":"B","anchor":"c","size":15,"type":"dim","from":[1.07,1.5],"to":[3.53,1.5],"label":"r"],"scale":1.2
Agar ikkala tok ham ikki marta, masofa ham ikki marta oshirilsa, simlar orasidagi kuch necha marta ortadi?