An electron has velocity `v = (2.0 xx 10^6 m/s) hati + (3.0 x 10^6 m/s )hatj`. Magnetic field present in the region is `B = (0.030 T) hati - (0.15 T) hatj`.
(a) Find the force on electron.
(b) Repeat your calculation for a proton having the same velocity.

An electron moves with a velocity vec = (3 xx 10^6 hat i +4 xx 10^(+6) hat j) m/s through a magnetic field of strength B= (0.03 hat(i) + 0.15 hat (j)) T. Calculate the force on the electron.

An object has a velocity, v = (2hati + 4hatj) ms^(-1) at time t = 0s . It undergoes a constant acceleration a = (hati - 3hatj)ms^(-2) for 4s. Then (i) Find the coordinates of the object if it is at origin at t = 0 (ii) Find the magnitude of its velocity at the end of 4s.

An object has a velocity, v = (2hati + 4hatj) ms^(-1) at time t = 0s . It undergoes a constant acceleration a = (hati - 3hatj)ms^(-2) for 4s. Then (i) Find the coordinates of the object if it is at origin at t = 0 (ii) Find the magnitude of its velocity at the end of 4s.

The velocity of an object is given by vecv = ( 6 t^(3) hati + t^(2) hatj) m//s) . Find the acceleration at t = 2s.

The velocity of an object is given by vecv = ( 6 t^(3) hati + t^(2) hatj) m//s) . Find the acceleration at t = 2s.

The velocity of an object is given by vecv = ( 6 t^(3) hati + t^(2) hatj) m//s . Find the acceleration at t = 2s.

An electron is moving with an initial velocity vecv=v_(0)hati and is in a magnetic field vecB=B_(0)hatj . Then it's de-Broglie wavelength

An electron is moving with an initial velocity vecv=v_(0)hati and is in a magnetic field vecB=B_(0)hatj . Then it's de-Broglie wavelength

An electron is moving with an initial velocity vecv=v_(0)hati and is in a magnetic field vecB=B_(0)hatj . Then it's de-Broglie wavelength

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.