A constant current source supplies a electric current of 200 mA to a load of 2kΩ. When the load changed to 50Ω, the load current will be 8A
9mA
700mA
12A​

Which describe reflection? check all that apply. light bounces off a boundary.

What is the primary force that suspension bridges use cables to hold their spans up? a. tension force b. resistance force c. normal force d. elastic force e. applied force

Frequency of electromagnetic waves that a radio station is assigned is called