'Primary primary' presentation slideshows

Visualizing Radio Waves

Visualizing Radio Waves. What is this?. Austin Rings Mystery. 117 V isolation transformer. Austin Rings Mystery. 117 V isolation transformer. Secondary. Primary. Secondary. Primary. Secondary. Primary. Primary turns wound around toroidal core . Secondary. Primary.

1.98k views • 180 slides

948 views • 58 slides

Organic Chemistry

216 views • 20 slides

Welcome Back! 1. Pencil or Pen 2. PIGCHASE worksheet 3. Everything else on the floor

Welcome Back! 1. Pencil or Pen 2. PIGCHASE worksheet 3. Everything else on the floor. Source. A source is a person, publication, or object that gives information When we study the past, we use Primary and Secondary Sources. What are Primary Sources?.

229 views • 12 slides