as shown. There is a magnetic field |Bx|=0.02T directed in the -y direction. How much must I be if the rod is to remain motionless? Neglect the slight overhang of the rod.

Sahay Sir > Question Answers > as shown. There is a magnetic field |Bx|=0.02T directed in the -y direction. How much must I be if the rod is to remain motionless? Neglect the slight overhang of the rod.
In Fig. the bar AC has a mass of 50 g. It slides frictionlessly on the metal strips 40 cm apart at the edges of the incline. A current I flows through these strips and the bar, as shown. There is a magnetic field |Bx|=0.02T directed in the -y direction. How much must I be if the rod is to remain motionless? Neglect the slight overhang of the rod.
13
Oct
In Fig. the bar AC has a mass of 50 g. It slides frictionlessly on the metal strips 40 cm apart at the edges of the incline. A current I flows through these strips and the bar, as shown. There is a magnetic field |Bx|=0.02T directed in the -y direction. How much must I be [...]
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Tags: as shown. There is a magnetic field |Bx|=0.02T directed in the -y direction. How much must I be if the rod is to remain motionless? Neglect the slight overhang of the rod. , In Fig. the bar AC has a mass of 50 g. It slides frictionlessly on the metal strips 40 cm apart at the edges of the incline. A current I flows through these strips and the bar ,