Final answer:
The work done W, when a charge Q = 0.1 is moved through a potential difference v = 1, is calculated using the equation W = Qv, which results in W = 0.1 J, making option (a) the correct answer.
Step-by-step explanation:
The question appears to be related to the topic of work done in the context of physics, specifically involving electric charges and potential. When a charge Q is moved through a potential difference v, the work W done is given by the equation W = Qv. Plugging in the values given in the question, where Q = 0.1 (presumably coulombs) and v = 1 (presumably volts), we get W = 0.1 x 1 = 0.1 J (joules). Therefore, the correct choice is (a) W = 0.1.