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Question 1 5 pts The magnetic field at the earth's equator points north. An...
estion 10 An electron enters a region of a uniform magnetic field with velocity V =...
estion 10 An electron enters a region of a uniform magnetic field with velocity V = 5.0-100 mis in ty direction. The magnitude of the bed 20 and any director, Westerbro and direction) exerted on the electron from the field? 2.4e-12 N in the direction 2.4e-12 N in the ty direction The force is zero 2.4e-12 N in the -y direction 2.4e-12 N in the +x direction Question 2 A mass spectrometer uses a magnetic field of 0.3 T. Singly-charged...
Question 1 2 pts (a) A. roton moving at a velocity of 2.00x106m/s encounters a magnetic...
Question 1 2 pts (a) A. roton moving at a velocity of 2.00x106m/s encounters a magnetic field B = 1.20x10-5T whose direction is 45.0° from the direction of its velocity. What is the magnetic force on the proton? Answer: x10-18N (b) An electron is moving north in a region where a magnetic field points up. Which direction is the magnetic force on the electron (north, south, east, west, up or down)? Answer:
U Question 5 5 pts A proton and an electron enter a uniforma magnetic field. The...
U Question 5 5 pts A proton and an electron enter a uniforma magnetic field. The velocity vector of each particle is perpendicular to the magnetic field. If their circular orbits have the same radil, what is the ratio of their speeds proto? SE4 05 10 1800
pls answer looking for question 1-2 20. A straight wire carrying a 3.00-A current is placed...
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looking for question 1-2
20. A straight wire carrying a 3.00-A current is placed in a uni- QC form magnetic field of magnitude 0.280 T directed perpen- dicular to the wire. (a) Find the magnitude of the magnetic force on a section of the wire having a length of 14.0 cm. (b) Explain why you can't determine the direction of the mag- netic force from the information given in the problem. velocity nitude the mi field rec wire...
answer all please 1 If a 71-kg astronaut at rest in space throws a ball with...
answer all please
1 If a 71-kg astronaut at rest in space throws a ball with mass 0.61 kg at a speed of 12 mph. What happens to the astronaut as a result? 4 A moving ball collides elastically with another ball that is twice as heavy and is initially at rest. What happens to the lighter ball as a result of the collision? (a) She picks up some of the movement of the ball, causing her to move forward....
1 pts Question 1 Select all of the following that are true about magnets and magnetic...
1 pts Question 1 Select all of the following that are true about magnets and magnetic fields. the source of magnetic fields is net motion of charged particles the South pole of a bar magnet can be separated from the North pole to make two monopoles like magnetic poles IS and S, or N and N) repel and opposites attract IN and S) □ magnetic field lines always form closed loops magnetic fields are scalars a straight wire with current...
please answer both questions, thank you! 0/1 pts ct Question 4 An electron enters a region...
please answer both questions, thank you!
0/1 pts ct Question 4 An electron enters a region where a uniform magnetic field points in the +z direction. If the electron experiences a magnetic deflection in the -y direction, what direction is the electron's velocity? along the+X direction along the -z direction along the -x direction along the +y direction along the -y direction 0/1pts Question 2 Which one of the following statements is correct? Earth's geographic north pole is the north...
Question 5 5 pts Two identical charged particles enter a uniform magnetic field. The velocity vector...
Question 5 5 pts Two identical charged particles enter a uniform magnetic field. The velocity vector of each particle is perpendicular to the magnetic field. If particle 2 has a speed that is twice that of particle 1, how do the periods of their circular motion compare (T1/T2)? O 1/4 O 1/2 O 1 O 2 04
5-1 (1 try) Consider the image below. 2 pts The feld drawn in the figure is...
5-1 (1 try) Consider the image below. 2 pts The feld drawn in the figure is not uniform but the field in a localized region could be considered approximately uniform. If we consider the magnetic field as uniform an electron would follow which type of path. A. Circular B. Corkscrew C. Eliptical D. Parabolic E. Straight 5-2 (2 try) You are a scientist studying particles. You apply a magnetic field with 1 pt a magnitude of 0.0350 mT. You accelerate...
Question 20 1 pts A circular loop of radius d is located in a uniform magnetic...
Question 20 1 pts A circular loop of radius d is located in a uniform magnetic field into the page as shown. The magnetic field in the region is changing such that B = Boe t, where T and B, are both constants. What is the direction and magnitude of the induced emf in the loop at t=0? tt ** teft ttttt + tttt 4 + Td Bo/T Td Bo/ 4dB/T Boe/T
estion 10 An electron enters a region of a uniform magnetic field with velocity V = 5.0-100 mis in ty direction. The magnitude of the bed 20 and any director, Westerbro and direction) exerted on the electron from the field? 2.4e-12 N in the direction 2.4e-12 N in the ty direction The force is zero 2.4e-12 N in the -y direction 2.4e-12 N in the +x direction Question 2 A mass spectrometer uses a magnetic field of 0.3 T. Singly-charged...
Question 1 2 pts (a) A. roton moving at a velocity of 2.00x106m/s encounters a magnetic field B = 1.20x10-5T whose direction is 45.0° from the direction of its velocity. What is the magnetic force on the proton? Answer: x10-18N (b) An electron is moving north in a region where a magnetic field points up. Which direction is the magnetic force on the electron (north, south, east, west, up or down)? Answer:
U Question 5 5 pts A proton and an electron enter a uniforma magnetic field. The velocity vector of each particle is perpendicular to the magnetic field. If their circular orbits have the same radil, what is the ratio of their speeds proto? SE4 05 10 1800
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answer
looking for question 1-2
20. A straight wire carrying a 3.00-A current is placed in a uni- QC form magnetic field of magnitude 0.280 T directed perpen- dicular to the wire. (a) Find the magnitude of the magnetic force on a section of the wire having a length of 14.0 cm. (b) Explain why you can't determine the direction of the mag- netic force from the information given in the problem. velocity nitude the mi field rec wire...
answer all please
1 If a 71-kg astronaut at rest in space throws a ball with mass 0.61 kg at a speed of 12 mph. What happens to the astronaut as a result? 4 A moving ball collides elastically with another ball that is twice as heavy and is initially at rest. What happens to the lighter ball as a result of the collision? (a) She picks up some of the movement of the ball, causing her to move forward....
1 pts Question 1 Select all of the following that are true about magnets and magnetic fields. the source of magnetic fields is net motion of charged particles the South pole of a bar magnet can be separated from the North pole to make two monopoles like magnetic poles IS and S, or N and N) repel and opposites attract IN and S) □ magnetic field lines always form closed loops magnetic fields are scalars a straight wire with current...
please answer both questions, thank you!
0/1 pts ct Question 4 An electron enters a region where a uniform magnetic field points in the +z direction. If the electron experiences a magnetic deflection in the -y direction, what direction is the electron's velocity? along the+X direction along the -z direction along the -x direction along the +y direction along the -y direction 0/1pts Question 2 Which one of the following statements is correct? Earth's geographic north pole is the north...
Question 5 5 pts Two identical charged particles enter a uniform magnetic field. The velocity vector of each particle is perpendicular to the magnetic field. If particle 2 has a speed that is twice that of particle 1, how do the periods of their circular motion compare (T1/T2)? O 1/4 O 1/2 O 1 O 2 04
5-1 (1 try) Consider the image below. 2 pts The feld drawn in the figure is not uniform but the field in a localized region could be considered approximately uniform. If we consider the magnetic field as uniform an electron would follow which type of path. A. Circular B. Corkscrew C. Eliptical D. Parabolic E. Straight 5-2 (2 try) You are a scientist studying particles. You apply a magnetic field with 1 pt a magnitude of 0.0350 mT. You accelerate...
Question 20 1 pts A circular loop of radius d is located in a uniform magnetic field into the page as shown. The magnetic field in the region is changing such that B = Boe t, where T and B, are both constants. What is the direction and magnitude of the induced emf in the loop at t=0? tt ** teft ttttt + tttt 4 + Td Bo/T Td Bo/ 4dB/T Boe/T
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