Question

Q1. A beam of protons (q = 1.6 × 10?¹? C) moves at 3.0 × 10? m/s through a uniform 2.0T magnetic field directed along the positive z-axis, as shown in the figure. The velocity of each proton lies in the xz-plane and is directed at 30° to the +z-axis. Find the force on a proton. Q2. The figure is a perspective view of a flat surface with area 3.0 cm² in a uniform magnetic field B?. The magnetic flux through this surface is +0.90 mWb. Find the magnitude of the magnetic field and the direction of area vector A?. Q3. A particle with a charge of -1.24 × 10?? C is moving with instantaneous velocity v? = (4.19 × 10? ms?¹)i? + (-3.85 × 10? ms?¹)j?. What is the force exerted on this particle by a magnetic field (a) B? = (1.40 T)i? and (b) B? = (1.40 T)k?.

          Q1. A beam of protons (q = 1.6 × 10?¹? C) moves at 3.0 × 10? m/s through a uniform 2.0T magnetic field directed along the positive z-axis, as shown in the figure. The velocity of each proton lies in the xz-plane and is directed at 30° to the +z-axis. Find the force on a proton.

Q2. The figure is a perspective view of a flat surface with area 3.0 cm² in a uniform magnetic field B?. The magnetic flux through this surface is +0.90 mWb. Find the magnitude of the magnetic field and the direction of area vector A?.

Q3. A particle with a charge of -1.24 × 10?? C is moving with instantaneous velocity v? = (4.19 × 10? ms?¹)i? + (-3.85 × 10? ms?¹)j?. What is the force exerted on this particle by a magnetic field (a) B? = (1.40 T)i? and (b) B? = (1.40 T)k?.

Q1. A beam of protons (q = 1.6 × 10?¹? C) moves at 3.0 × 10? m/s through a uniform 2.0T magnetic field directed along the positive z-axis, as shown in the figure. The velocity of each proton lies in the xz-plane and is directed at 30° to the +z-axis. Find the force on a proton.

Q2. The figure is a perspective view of a flat surface with area 3.0 cm² in a uniform magnetic field B?. The magnetic flux through this surface is +0.90 mWb. Find the magnitude of the magnetic field and the direction of area vector A?.

Q3. A particle with a charge of -1.24 × 10?? C is moving with instantaneous velocity v? = (4.19 × 10? ms?¹)i? + (-3.85 × 10? ms?¹)j?. What is the force exerted on this particle by a magnetic field (a) B? = (1.40 T)i? and (b) B? = (1.40 T)k?.

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