An electron moving with a velocity `V_(1)=hat im/s` at a point in a magnetic field experiences a force bar(F)=`(-ehat j)` Newton where 'e' is the charge of the electron.If the electron moves with a velocity `bar(V)_(2)=2 hat k m/s` at the same point the force experienced by it is

An electron moving with a velocity V_(1)=hat im/s at a point in a magnetic field experiences a force bar(F)=(-ehat j) Newton where 'e' is the charge of the electron.If the electron moves with a velocity bar(V)_(2)=2hat km/s at the same point the force experienced by it is

An electron moving with velocity vecv_(1)=1hati m//s at a point in a magnetic field experiences a force vecF_(1)=-ehatjN where e is the charge of electron.If the electron is moving with a velocity vecv_(2)=hati-hatj m//s at the same point, it experiences a force vecF_(2)=-e(hati+hatj)N . Find the magnetic field and the force the electron would experience if it were moving with a velocity vecv_(3)=vecv_(1)xxvecv_(2) at the same point.

An elctron moving with a velocity oversetrarrV_(1) = 2hatim//s at a point in a magnetic field experiences a force oversetrarrF_(1) = 2hatjN if the elctron is moving with a velocity oversetrarrV_(2) = 2hatj m//s at the same point, it experiences a force oversetrarrF_(2) =+2hatiN The force the electron wolud experience if it were moving with a velocity oversetrarrV_(3)=2hatkm//s at the same point is .

A charge q is moving with a velocity v_(1)=1hati m/s at a point in a magentic field and experiences a force F=q[-hatj+1hatk] N. If the charge is moving with a voloctiy v_(2)=2hatj m/s at the same point then it experiences a force F_(2)=q(1hati-1hatk) N. The magnetic induction B at that point is

An alpha particle moving with a velocity vec(v)_(1)=2hat(i)m//s is a uniform magnetic field experiences a force vec(F)_(1)=-4e(hat(j)-hat(k))N . When the particle moves with a velocity vec(v)_(2)=hat(j)m//s , then the force experienced by it is vec(F)_(2)=2e(hat(i)-hat(k))N . The magnetic induction vec(B) at that point is :

An electron travelloing with a velocity bar(V)=10^(7) hat(i)m//s enter a magnetic field of induction bar(B)=bar(2j) . The force on electron is

If an electron is moving with velocity v produces a magnetic field vecB , then

An electron travelling with a velocity vecV = 10^7 hati m//s enter a magnetic field of induction vecB = vec2J The force on electron is