Across an ideal two-terminal element, v = V₀ sinωt and i = I₀ cosωt. Which statements are correct?

Select all that apply

• Option A

  The average power is zero

• Option B

  The instantaneous power varies with angular frequency 2ω

• Option C

  The maximum magnitude of instantaneous power is V₀I₀/2

• Option D

  The element may be an ideal capacitor