Author Question: In a pure resistive circuit, the phase angle between current and voltage is A) 0. B) /2 ... (Read 38 times)

Caiter2013 · **on:** Jul 29, 2018

In a pure resistive circuit, the phase angle between current and voltage is

A)

0.
B)

/2 radians.
C)

-/2 radians.
D)

radians.
E)

3/4 radians.

Question 2

A 2.00-kg mass oscillates on the end of a spring with spring constant 12.0 N/m.

Its amplitude of oscillation decreases from 10.0 cm to 1.0 cm in 2.00 s. What is the angular frequency at which this oscillator will have its peak amplitude?
A)

7.28 s-1

B)

0.622 s-1

C)

2.45 s-1

D)

2.16 s-1

E)

0.311 s-1