Resistance

Determine the resistance of the bulb with current 200 mA and is in regular lamp (230V).

Result

R =  1150 Ω

Solution:

U=230 V I=0.200 A R=U/I=230/0.2=1150=1150 ΩU=230 \ \text{V} \ \\ I=0.200 \ \text{A} \ \\ R=U/I=230/0.2=1150=1150 \ Ω



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