If we use permittivity $ \varepsilon $, resistance $R$, gravitational constant $G$ and voltage $V$ as fundamental physical quantities, then

  • A

    [angular displacement]  $= \varepsilon^0R^0G^0V^0$ 

  • B

    [Velocity] =  $\varepsilon ^{-1}R^{-1}G^0V^0$

  • C

    [force] = $ \varepsilon ^1R^0G^0V^2$

  • D

    all of the above

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