Current and Resistance Practice

Announcements

• Hand in worksheets

• Posted videos for Current and Resistance - Optional (One can help you understand voltage, the other is about levitation)

• Other homework is to study for quest

Mild

2

2

2

3

2

4

3

3

Medium

R increases

3

1

2

1

2

4

Spicy

Same resistance and area R1 = R2

p1L/A = p2L/A (same area) p1L = p2L

p1L = p2(1) (plug in length) p1L = p2

L = p2/p1 (plug in resistivity) L = 0.924 m

4