EC2100

Question 1

Defnition of a Volt

Answer 1

Question 2

What amperage can humans typically feel?

Answer 2

1 mA

Question 3

What amperage typically causes severe pain in humans?

Answer 3

10 mA

Question 4

What amperage typically kills humans?

Answer 4

100 mA

Question 5

What amperage does a lightning bolt typically have?

Answer 5

10-100 kA

Question 6

Definition of Siemen

Answer 6

Question 7

Resistance through material of uniform cross section

Answer 7

Question 8

Electrical Resistivity

Answer 8

Question 9

Electical Resistivity of Copper at 20° C

Answer 9

1.68×10−8 Ω*m

Question 10

Electical Resistivity of Iron at 20° C

Answer 10

1.00×10−7 Ω*m

Question 11

What order of magnitude electrical resistivity does an insulator typically have?

Answer 11

10^-8 Ω*m

Question 12

What order of magnitude electrical resistivity does a semi conductor typically have?

Answer 12

10^-3 - 10² Ω*m

Question 13

What is the equation for energy stored in a capacitor (J)?

Answer 13

Question 14

What is the formula for capacitance? What is Farad?

Answer 14

Question 15

What is the capacitance of a parallel plate capacitor?

Answer 15

Question 16

What is the resonant frequency of an RLC circuit?

Answer 16

Question 17

How is impedance calculated?

Answer 17

Question 18

Draw the Delta and Wye used in Delta-Wye conversions.

Answer 18