Direnç Hesaplayıcı
Gerilim ve akımdan direnç, R = V/I.
Amortisman tablosu
| # | Ödeme | Anapara | Faiz | Bakiye |
|---|---|---|---|---|
İlk 12 gösteriliyor, toplam: ay.
Zaman içindeki büyüme
| Yıl | Yatırılan | Değer |
|---|---|---|
Giriş
Resistance Calculator — Resistance from voltage and current, R = V/I. Enter Voltage (V), Current (A) to get an instant, accurate result.
Formül
Resistance is calculated using Ohm's Law solved for resistance: R = V / I, where V is voltage and I is current.
Adım adım
- Enter the Voltage (V).
- Enter the Current (A).
- Click Calculate to see your result instantly.
Gerçek dünya örneği
Example: With Voltage (V) = 12, Current (A) = 2, the Resistance Calculator gives Resistance Ohm: 6.
Sıkça Sorulan Sorular
What does electrical resistance measure?
Resistance measures how much a material opposes the flow of electric current, measured in ohms (Ω), and depends on the material's properties, length, and cross-sectional area.
What units does this calculator use?
Enter voltage in volts (V) and current in amperes (A) to get resistance in ohms (Ω).
How is this useful for circuit design?
Knowing a component's resistance from measured voltage and current helps verify component ratings, diagnose faults, and select appropriate resistors for a circuit.
What inputs does the Resistance Calculator need?
You'll need to provide: Voltage (V), Current (A). All fields use sensible defaults, so you can see a working example immediately and then adjust the values to match your own numbers.
How accurate is the Resistance Calculator?
The Resistance Calculator applies the formula exactly as calculated — Resistance is calculated using Ohm's Law solved for resistance: R = V / I, where V is voltage and I is current. — so results are precise for the inputs you provide. Accuracy depends on entering correct, realistic input values.
Is the Resistance Calculator free to use?
Yes, the Resistance Calculator is completely free, requires no signup, and runs instantly in your browser.
Direnç Hesaplayıcı Hakkında
The Resistance Calculator uses a real, verifiable formula — Resistance is calculated using Ohm's Law solved for resistance: R = V / I, where V is voltage and I is current. — so results are accurate every time, not an approximation.