An electron in an electron microscope with initial velocity `v_(0)hati` enters a region of a stray transverse electric field` E_(0)hatj` . The time taken for the change in its de-Broglie wavelength from the initial value of `lambda` to `lambda//3` is proportional to

A particle of charge q and mass m enters a region of a transverse electric field of E_(0)hatj with initial velocity v_(0)hati . The time taken for the change in the de Broglie wavelength of the charge from the initial value of lambda_(0) to lambda_(0)//3 is proportional to

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 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 of charge e and mass m moving with an initial velocity v_(0)hat(i) is subjected to all electric field E_(0)hat(j) . The de-Broglie wavelength of the electron at a time t is (Initial de-Broglie wavelength of the electron = lambda_(0) )

An electron is moving with an initial velocity vecv=v_0hati and is in a magnetic field vecB=B_0hatj . Then its de-Broglie wavelength

An electron is moving with an initial velocity vecv=vecv_(0) hati and is in a uniform magnetic field vecB=B_(0) hatj . Then its de Broglie wavelength