The frequency in an AC series circuit is halved. By what factor does this change the capacitive ...

Author Question: The frequency in an AC series circuit is halved. By what factor does this change the capacitive ... (Read 28 times)

swpotter12

Hero Member
Posts: 527

on: Jul 28, 2018

The frequency in an AC series circuit is halved. By what factor does this change the capacitive reactance?
a. 1/2
c. 1/4
b. 4
d. 2

Question 2

A standing wave is set up in a 100-cm string fixed at both ends. The string vibrates in 5 distinct segments when driven by a 120-Hz source. What is the wavelength?
a. 10 cm
c. 40 cm
b. 20 cm
d. 80 cm

Sarahjh

Sr. Member
Posts: 370

Reply #1 on: Jul 28, 2018

Answer to Question 1

D

Answer to Question 2

C

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swpotter12

Hero Member
Posts: 527

Reply #2 on: Jul 28, 2018

Thank you!

Sarahjh

Sr. Member
Posts: 370

Reply #3 on: Jul 28, 2018

Always glad to help...

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