Daily Archives: June 6, 2019

18 posts

What would the minimum work function for a metal

What would the minimum work function for a metal

Leave a tip for good service: https://paypal.me/jjthetutor What would the minimum work function for a metal have to be for visible light (380–750 nm) to eject photoelectrons? Student Solution Manuals: https://amzn.to/2WZrFnD More help via http://jjthetutor.com Download my eBooks via http://payhip.com/jjthetutor, paperback via http://amazon.com/author/jjthetutor.

Finding a Unit Vector, Ex 1

Finding a Unit Vector, Ex 1

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Finding a Unit Vector, Ex 1. In this video I discuss the idea of a unit vector and show how to find it (divide the vector by its magnitude!).

The Order of Operations, Example 2

The Order of Operations, Example 2

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! The Order of Operations, Example 2. Here we look at using the order of operations to evaluate some expressions!

Integral Test to Evaluate Series, Ex 2

Integral Test to Evaluate Series, Ex 2

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Integral Test to Evaluate Series, Ex 2. In this video, I show another example using the integral test to show that a series converges or diverges. I justify all the steps (continuous, positive, decreasing).