just got back from my exam this quick video before helped me out with a velocity selector by knowing the charge based on the centripetal force here. actually exactly the way you showed it, jsut the circle cut in half of. course
If a charged particle is travelling in a circular path it is experiencing acceleration. An accelerated charge such as an electron, will emit radiation. If a certain energy is radiated there must presumably be a commensurate loss of kinetic energy and hence momentum. Would not the entering charged particle follow an inwards spiralling path as its motional energy is lost due to radiation?
Magnetic fields always exert a force that changes the direction of a particle, so onces its moving up, now the force is to the left, once it is moving to the left, the force is down, etc. This results in a circular motion rather than a straight path
It is common to have overlapping materials in high school and college. This theme is also seen in the liberal arts side of academia. The goal in to build a strong foundation. It is not uncommon for a college student to run into familiar material throughout their educational journey.
Thanks much! I haven't heard Bravo since I played the role of Wilbur in a production of Hairspray with my kids' theatre company. No wait, I didn't hear Bravo then either. Cheers, Dr. A
Hello friend, there are two systems that cover right hand rule, one is called magnetic force and the other is called magnetic field. Both assign the digits differently but both are called right hand rule. :)
~ That perfect circle tho
Very clear 😮
just got back from my exam this quick video before helped me out with a velocity selector by knowing the charge based on the centripetal force here. actually exactly the way you showed it, jsut the circle cut in half of. course
1:45 why isn't the force downwards?
i usually like your class. you are a great teacher.
If a charged particle is travelling in a circular path it is experiencing acceleration. An accelerated charge such as an electron, will emit radiation. If a certain energy is radiated there must presumably be a commensurate loss of kinetic energy and hence momentum. Would not the entering charged particle follow an inwards spiralling path as its motional energy is lost due to radiation?
what if the charge is negative ? or why anti clockwise for postive charge?
Movement to the opposite side..
What's the time taken to cover one circle?
2pim /qB
@@rollno731 thanks!
Why circular tho, shouldnt the electron just speed off with its velocity in the 'upward' direction increasing?
it feels a force that is perpendicular to its direction which causes it to move in a circular flow
Magnetic fields always exert a force that changes the direction of a particle, so onces its moving up, now the force is to the left, once it is moving to the left, the force is down, etc. This results in a circular motion rather than a straight path
Page 198
Among the "atom-smashers," the 88-inch cyclotron operated for the first time at the University of California, at Berkeley.
Page 198-199
The 3,000,000,000-electron volt (3 bev) proton accelerator was completed at Princeton, N.J.
Thankw for explaining
Sorry to say you but we did this problem in 12th standard and it is the one of the favourite question of competitive exams such as JEE and neet😊
It is common to have overlapping materials in high school and college. This theme is also seen in the liberal arts side of academia. The goal in to build a strong foundation. It is not uncommon for a college student to run into familiar material throughout their educational journey.
Bravo !
Thanks much! I haven't heard Bravo since I played the role of Wilbur in a production of Hairspray with my kids' theatre company. No wait, I didn't hear Bravo then either.
Cheers,
Dr. A
@@yoprofmatt HaHa .... cheers!
@@yoprofmatt😂
Nice
thanks
You're ver welcome.
Cheers,
Dr. A
The positive charge is supposed to move down wards
Hello friend, there are two systems that cover right hand rule, one is called magnetic force and the other is called magnetic field. Both assign the digits differently but both are called right hand rule. :)
great
I am not even a student and that makes sense
FUN! :)
Excellent to hear.
Cheers,
Dr. A
I'm from India 🇮🇳🇮🇳🇮🇳
sir r u married???😅😅😅