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Capacitors
1
Ohms Law
21
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9
Voltage Current And Resistance
24
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Engineering
Capacitors
1
Ohms Law
21
Quantities And Units
9
Voltage Current And Resistance
24
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Engineering
➤ Electrical and Electronics Engineering ➤ Ohms-Law
Question 21
Q21.
What is the approximate resistance of a rheostat if the voltage source is 18 V and the current is 220 mA?
8.2 kΩ
820 Ω
8.2 Ω
82 Ω
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