Category: Electronics

Solution: Determine the resistivity in ohm-m

Solution: If its resistance at room temperature is 14 ohms, find its new resistance

Solution: Determine the resistance of 8 meters of this material

Solution: How many electrons pass through it each second?

Solution: Calculate the drift speed of electron in m/s

Solution: Find the drift speed of the electrons

Solution: How many electrons flow through this device?

Solution: The number of electrons passing through a section of wire per second

Solution: The current in amperes is

Solution: A 2 nC point charge will produce what potential at 2 m away?