The following forms of energy are in common use EXCEPT ______,which is so far undeveloped.
A)ocean-wave power
B)photovoltaic cells
C)wind turbines
D)nuclear energy
E)hydroelectric

Question

Quizplus · Accepted Answer

Ocean-wave power is the correct answer because, compared to the other options listed, it is the least developed form of energy. While there are experimental and operational projects harnessing ocean-wave power, it is not as widely used or developed as photovoltaic cells (solar energy), wind turbines, nuclear energy, or hydroelectric power, all of which have been commercially used and developed for decades.

The Following Forms of Energy Are in Common Use EXCEPT