Examlex
Assuming there are 0.845 * 1029 electrons per m3 and the drift velocity in a wire is 4.12 * 10-8 m/s.If the current in the wire is 30 mA,what is the cross-sectional area of the wire?
Zumba Dance Classes
Fitness classes that combine Latin and international music with dance moves to create a dynamic, effective, and fun workout environment.
Online Presence
The visibility of an individual, organization, or brand on the Internet, usually through a website or social media platforms.
Off-price Retailers
Retailers that sell branded goods at lower than the recommended retail prices, typically by buying overstocked or out-of-season items from manufacturers and other retailers.
Extreme-value Retailers
Retail stores that focus on offering customers very low prices on a wide range of products, typically in less-than-premium shopping environments.
Q2: An electron is traveling horizontally from E
Q10: A 20-cm long conducting wire of 5-g
Q16: A positive point charge q<sub>1</sub> =
Q18: A 3.0-nF parallel plate capacitor with a
Q34: At a certain instant in time,in an
Q35: An old 9.0-V battery produces a potential
Q46: Two parallel plate capacitors,C<sub>1</sub> and C<sub>2</sub> are
Q52: A green laser beam with a wavelength
Q56: An AC power supply puts out
Q59: Three + 4.0-mC fixed point charges are