An ammeter has a current range of 0 - 5 a, and its internal resistance is 0.2 . In order to change the range to 0 - 25 a, we need to add a resistance of select one:
a. (c) 0.04 in parallel with the meter
b. (d) 0.05 in parallel with the meter
c. (b) 1.0 in series with the meter
d. (a)0.8 in series with the meter
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State and explain Coulomb's law of electrostaties
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