Protons carry negative change and electrons carry positive change.

An atom can contain protons which have a positive charge(+) and electrons which gave negative charge (-). When an electron and a proton pair up, they become neutral (0) and cancel the charge out. Now determine the net charge: 5 electrons and 3 protons rarr

An atom can contain protons which have a positive charge(+) and electrons which gave negative charge (-). When an electron and a proton pair up, they become neutral (0) and cancel the charge out. Now determine the net charge: 6 protons and 6 electrons rarr

An atom can contain protons which have a positive charge(+) and electrons which gave negative charge (-). When an electron and a proton pair up, they become neutral (0) and cancel the charge out. Now determine the net charge: 9 protons and 12 electrons rarr

An atom can contain protons which have a positive charge(+) and electrons which gave negative charge (-). When an electron and a proton pair up, they become neutral (0) and cancel the charge out. Now determine the net charge: 4 protons and 8 electrons rarr

An atom can contain protons which have a positive charge(+) and electrons which gave negative charge (-). When an electron and a proton pair up, they become neutral (0) and cancel the charge out. Now determine the net charge: 7 protons and 6 electrons rarr

If the magnetic field is parallel to the positive y-axis and the charged particle is moving along the positive x-axis (figure ), which way would the Lorentz force be for (a) and electron (negative charge), (b) a proton (positive charge)

A metallic sphere having no net charge is placed near a finite metal plate carrying a positive charge. The electric force on the sphere will be

Change in temperature of the medium changes

What is the charge of an electron, proton and a neutron ?