Question

Name the machine which uses cause electric and magnetic field to accelerate the end to a higher energy

Answer 1

Cyclotron is a machine used to accelerate charged particle to high energies.

Answer 2

Cyclotron is a device which is used to accelerate positive charge partticle like proton deutron to sufficient high energies

A positive charged particle can be accelerated by making it cross the same electric field with help of magnetic field

Note:electric field accelerates the partice and imparts energy whereas magnetic field makes it move in semi circular paths

I hope this helps