1a wire 1180 m long carries a current of 130 a and makes an, Ask an Expert

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1)A wire 11.80 m long carries a current of 1.30 A and makes an angle of 35.0 degrees with a uniform magnetic field of magnitude B=10.50 T. Calculate the magnitude of the magnetic force on the wire.

2)A proton in a magnetic field does not experience a force. Which of the following statements is correct with respect to this situation? I. The proton may have a zero velocity. II. The proton may be moving parallel to the direction of the magnetic field.

Answer

	a.	statement I only
	b.	statement II only
	c.	neither Statement I nor Statement II
	d.	both Statement I and Statement II

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