The photoelectric threshold wavelength of silver is $$3250 \times 10^{-10} m.$$ The velocity of the electron ejected from a silver surface by ultraviolet light of wavelength $$2536 \times 10^{-10} m$$ is
(Given $$h = 4.14 \times 10^{-15} eVs and c = 3 \times 10^8 ms^{-1})$$

A

$$\approx 61 \times 10^3 ms^{-1})$$

B

$$\approx 0.3 \times 10^6 ms^{-1})$$

C

$$\approx 6 \times 10^5 ms^{-1})$$

D

$$\approx 0.6 \times 10^6 ms^{-1})$$