If Q = 350 ?C and I = 4.0 mA in the circuit segment shown below, determine the potential difference, VA?VB.

A. ?30 V
B. +80 V
C. +40 V
D. ?40 V
E. +10 V


Answer: D

Physics & Space Science

You might also like to view...

Thermodynamic Processes: The figure shows a pV diagram for 8.3 g of ideal nitrogen gas N2 in a sealed container. The temperature of state 1 is 59°C, the atomic mass of the nitrogen atom is 14 g/mol, and R = 8.31 J/mol ? K. What are (a) pressure p1 and (b) temperature T2?

A. (a) 81 atm, (b) 660°C B. (a) 14 atm, (b) 660°C C. (a) 81 atm, (b) 120°C D. (a) 14 atm, (b) 120°C

Physics & Space Science

For differentiation to have occurred, the Earth's interior must have been ________

Fill in the blank(s) with correct word

Physics & Space Science

A 14-mm tall postage stamp is 4.0 mm from a converging lens. If the image of the stamp is 4.0 mm tall, how far is it from the lens?

A) 14 mm B) 8.7 mm C) 1.4 mm D) 1.1 mm

Physics & Space Science

An inductor and a resistor are connected in series across an AC generator as in Figure OQ33.1. Immediately after the switch is closed, which of the following statements is true?

Physics & Space Science