Technician A says that a radio can receive AM signals, but not FM ...

[arivle123]

Technician A says that a radio can receive AM signals, but not FM signals, if the antenna is defective. Technician B says that a good antenna should give a reading of about 500 ohms when tested with an ohmmeter between the center antenna wire and ground. Who is right?
 
  A) Technician A only B) Technician B only C) Both technicians D) Neither technician

Question 2

If two 4-ohm speakers are connected in parallel, meaning positive (+) to positive (+) and negative (-) to negative (-), the total impedance will be ________.
 
  A) 8 B) 1 C) 6 D) 2

[underwood14]

Answer to Question 1

D

Answer to Question 2

D

[arivle123]

Thanks for the timely response, appreciate it

[carojassy25]

Gracias!