Which of the following is incorrect?
(a) The dimension of a derived quantity is never zero in any base quantity
(b) The dimension of a base quantity in other base quantities is always zero
(c) A base quantity cannot be represented dimensionally in terms of base quantities.
(d) All derived quantities may be represented dimensionally in terms of base quantities.
Answer: (a) The dimension of a derived quantity is never zero in any base quantity.
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Physics