True/False
Two long,parallel bars carry equal currents in opposite directions.The magnetic fields due to these two currents cancel each other midway between the two bars.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q23: A straight bar magnet is initially 4
Q24: If the magnetic field strength is 20
Q25: A compass is placed close to a
Q26: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2706/.jpg" alt=" A mass spectrograph
Q27: A charged particle of mass 0.0040 kg
Q29: A small plastic ball has an excess
Q30: If a magnetic compass is placed between
Q31: A very long wire generates a magnetic
Q32: Alpha particles (charge = +2e,mass = 6.68
Q33: Inside of an ideal solenoid,the closer you