Two slits are 0.135 mm apart. A mixture of red light (λ= 645 nm) and blue light (λ= 445 nvm) falls on two slits. If an interference pattern is produced on a screen 2.8 m away, find the distance between the 1st red fringe and the 1st blue- violet fringe.

Aloop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. a loop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. moving the loop outside of the magnetic field region. spin the loop such that its axis does not consistently line up with the magnetic field direction. change the magnitude of the magnetic field. change the diameter of the loop