Problem 3.7 Find the force on the charge +q in Fig. 3.14. (The xy plane is a grounded conductor.) 3d+q de-2q FIGURE 3.14 y V=0

Q: What is the radius of a proton’s trajectory when it moves at 1.2(10)6 m/s perpendicular to a…

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Q: A 1.50 x 10-5 C charge feels a 2.89 x 10-3 N force when it moves 288 m/s perpendicular (90°) to a…

A: Given data:  Charge (q) = 1.50×10-5 C Force (F) = 2.89×10-3 N Velocity (v) = 288 m/s Angle (θ) = 90°…

Q: An electron moves at a velocity of 1.83 x 10^6 m/s in a direction perpendicular to a magnetic field…

A: Data we have velocity,v= 1.83 x 10^6 m/s Magnetic field, B= 3.95 T charge on the…

Q: Why don’t two magnetic field lines intersect each other?

A: Two magnetic field lines do not intersect each other.

Q: A proton moving at a speed of 3.8 106 m/s cuts across the lines of a magnetic field at an angle of…

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Q: A charge of 0.5 C moves at a speed of 400 m/s at an angle of 30° to a magnetic field of strength B =…

A: charge (q) = 0.5 C speed (v) = 400 msθ = 30omagnetic field (B) = 0.5 T

Q: Which of the principles or laws of physics explain how an electromagnet works?

A: Electromagnet works on the principle of magnetic effects of current.

Q: A proton is located at an altitude of 1 km above the Earth's surface. When it is fired downwards…

A: Given: A proton located at an altitude of 1 km above the Earth's surface. It is fired downward and…

Q: A proton moves in a circular path perpendicular to a uniform magnetic field of 0.85 T. Find the time…

A: The force acting on the proton can be written as FC=FBmv2r=qvBsinθ…

Q: An electron moving at 3.97 x10 m/s in a 1.25 T magnetic field experiences a magnetic force of 1.4…

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Q: 3. Two long parallel wires separated by 10 cm each carry 5 A in opposite directions. (Ho= 4n x 10-7…

A: According to question--- Given values --- distance btween wires = 10 cm. current in each wire = 5…

Q: A planet's moon has a diameter of 2100 miles and a mean density of 9000 kg/m3, 92% of which is iron.…

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Q: how could the same magnets be attractive and then repulsive

A: All magnets have two poles a North pole and a South pole and they all follow magnetic law of poles.…

Q: 9. Find the magnetic field at point P produced by a current wire in the form of two arcs.

A: Solution:-Step 1: Step 2: Step 3:

Q: parallel to the wire. perpendicular to the wire. around the wire. inside the wire. zero. rrying wire

A: The correct answer is "around the wire." When a current flows through a straight wire, a magnetic…

Q: In Maglev trains, fields exist between objects that are not in contact but can interact at a…

A: Required : True or False.

Q: 14. An electron moving at a speed of 4.8 x 105 m/s enters a 0.60 T magnetic field from the left as…

A: Given, The speed of the  electron, v=4.8×105 m/s The magnetic field, B=0.60 T The charge on the…

Q: Using your knowledge of ferromagnetism, explain how an iron bar can become permanently magnetized so…

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Q: ) Given a mass of -1.6x10-19 16 at 30⁰ from. 1OT. Final the MB

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Q: A moving charge or current can produce a magnetic field.

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Q: enters a A beam of protons with a velocity of 4 x 105 ms -¹ uniform magnetic field of 0.3 T at an…

A: Introduction: When a charge particles enter a uniform magnetic field and the direction of motion of…

Q: Consider an airplane flying clockwise in a circular path of radius 20.0 m at a constant speed of…

A: Given: The radius of the circular path r=20 m. The constant speed of v=30 ms. Write the expression…