Question

4. How much energy is given to each coulomb of charge passing through a 6V battery?
a) 6 J b) 60 J c) 0.6 J d) 600 J

Answer 1

Answer:

$as \: we \: know \: that \: \\ energy = coulomb \times voltage \\ e = qv \\ given \: is \: q = 1c \: \: \: \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: v = 6v \\ \: \: \: \: \: \: \: \: \: \: \: \: \: e = 1 \times 6 = 6 \: j \: \\ hence \: the \: answer \: is \: a. \: 6j$