A) (1) Out of the two measurements 50.14 cm and 0.00025 ampere, the first one has greater accuracy (2) If one travels 478 km by rail and 397 m. by road, the total distance travelled is 478 km. Only (1) is correct
B) Only (2) is correct
C) Both are correct
D) None of them is correct.
Correct Answer: C
Solution :
Since for 50.14 cm, significant number = 4 and for 0.00025, significant numbers = 2You need to login to perform this action.
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