payshencec21
24.08.2020 •
Mathematics
A circuit of voltage V volts and resistance R
V
ohms has a current of I amps, where I
R
a Find the current when the voltage is 240
volts and the resistance is 80 ohms.
b Find the voltage when the current is
0.6 amps and the resistance is 5 ohms.
Solved
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Ответ:
a) 3 amp
b) 3 volts
Step-by-step explanation:
As the relationship is given by
V= I*R
a)
I=240/80=3amp
b)
V= 0.6*5 = 3 volts
Ответ:
what is it????..?.?