'I2 r' diaporamas de présentation

Motion Estimation Readings: Ch 9: 9.1-9.3 plus papers

617 views • 47 slides

EET 110 - Electronics Survey

EET 110 - Electronics Survey. Chapter 10 - Resistors. Resistors. Resistor Wire Nichrome wire used for heating - I 2 R high resistance results in a voltage drop Resistors made from a variety of materials The lead pencil resistor. Resistors. Ratings of resistors RESISTANCE

372 views • 25 slides

Chapter 5: The Open Economy

400 views • 24 slides

Current, resistance, and electromotive force (emf): Chapter 25

532 views • 15 slides

Definition of Potential Difference

Definition of Potential Difference. p.d. of 1 Volt when 1 joule of work is required to move 1 coulomb of charge. Example Calculate the work done in moving 2 C of charge across a p.d. of 10 V. W = ? V = 10 V Q = 2C W = Q x V W = 2 x 10 = 20 J. Internal Resistance. Vtpd.

554 views • 11 slides