eatheng9825 eatheng9825 26-04-2024 Physics Answered What is the threshold frequency of the experimental photo-missive material? a. 10.0 × 10¹⁴ Hz b. 5.0 × 10¹⁴Hz c. 2.6 × 10¹⁴ Hz d. 0.5 × 10¹⁴ Hz