Please help me put it in your own words

Directions: Write or type in information you have either learned or experienced from the module lesson. This will be turned in as an assignment.

 

Dynamic:

 

 

Static:

What is the application of photo electric effect? What is linespectra and continuous spectra and what are their applications?What are the applications of a Laser?

Please answer in your own words. Do not copy and paste.

Explain in your own words why equipotential lines and surfaces must be perpendicular to electric field lines?

Explain in your own words why equipotential lines and surfaces must be perpendicular to electric field lines?