Kisi bhi do values se voltage, current, resistance aur power nikaalein, apne browser mein. Aapke circuit ke numbers aapke device par hi rehte hain.
Ohm's Law Calculator Online
Kisi bhi do values se voltage, current, resistance aur power nikaalein, apne browser mein. Aapke circuit ke numbers aapke device par hi rehte hain.
Ohm's Law Calculator poori tarah aapke browser mein chalta hai. Aap jo voltage, current, resistance aur power values daalte hain wo aapke device se kabhi bahar nahi jaatin aur ArrayKit par upload nahi hoti.
Ohm's Law Calculator voltage, current, resistance aur power turant nikaal deta hai jaise hi aap chaar mein se koi do values daalte hain. Voltage aur resistance daalein, ye V = I × R aur P = V × I se current aur power nikaal deta hai; current aur power daalein to ulta calculate karke voltage aur resistance bata deta hai. Ye un hobbyists ke liye hai jo resistor size kar rahe hain, students jo homework check kar rahe hain, aur electricians ya makers jo circuit banane se pehle usse verify karna chahte hain. Type karte hi har field turant update ho jaati hai, aur ek copy button sabhi chaar values ka plain-text summary de deta hai. Sab kuch aapke browser mein locally chalta hai — aapke circuit ka koi data kahin upload nahi hota. Results ideal resistive components ke liye estimates hain, isliye real-world wiring ko multimeter se verify zaroor karein.
Features
Do known values se voltage, current, resistance aur power nikaalta hai
V = I × R aur P = V × I automatically apply karta hai, saath hi derived power forms bhi
Aap type karte hi results live update hote hain — koi submit button nahi chahiye
Dikhaata hai ki kaunsi do values calculate hui aur kaunsi do aapne dali
Copy button poore V/I/R/P result set ka plain-text summary le leta hai
Contradictory pairs aur bina ambiguity ke na padhe ja sakne wale numbers ke liye clear errors
AC aur DC dono resistive-circuit estimates ke liye kaam karta hai
Poori tarah aapke browser mein chalta hai, koi circuit data kahin nahi jaata
Ohm's Law Calculator kaise use karein
Voltage, current, resistance ya power mein se koi do values daalein
Baaki do fields khaali chhod dein
Result list mein calculate hui values dekhein
Summary copy karein ya ek value badalkar doosra scenario dekhein
Example
Input
V=12, R=4
Output
I=3 A · P=36 W
Ohm's Law: I = V ÷ R = 12 ÷ 4 = 3 A, aur P = V × I = 12 × 3 = 36 W.
Common errors aur troubleshooting
Sirf ek value bhari hai aur kuch calculate nahi ho raha. — Ohm's Law ko baaki do nikalne ke liye do known quantities chahiye — current ya power jaisa koi doosra field bharein.
0 daalne par 'cannot determine' jaisa error result mein dikh raha hai. — 0 A current ya 0 Ω resistance ke saath koi nonzero voltage ya power dena contradictory hota hai — typo check karein ya values ka doosra pair try karein.
Result hazaar guna bada ya chhota aa raha hai. — Units check karein: voltage volts mein, current amps mein, resistance Ohm mein aur power watts mein. 20 mA ke liye 0.02 aur 4.7 kΩ ke liye 4700 type karein — unit letters aur prefixes andaze se nahi padhe jaate, reject hote hain.
Negative resistance ya power, ya opposite signs wale voltage aur current, reject hote hain. — Resistor ki resistance ya power negative nahi ho sakti, aur uske across voltage ka sign usme se behne wale current jaisa hi hota hai. Positive values daalein, ya voltage aur current dono negative rakhein.
Decimal comma type karna, jaise 0,02. — Jis comma ke baad ek ya do digits hon, ya jo shuruaati 0 ke baad aaye, use decimal comma padha jaata hai, isliye 0,02 matlab 0.02. 1,000 aur 1,000.5 mein comma hazaar alag karta hai, aur 1.000,5 ya 1,2,3 jaisi ambiguous value par andaze ki jagah error dikhta hai.
Aksar pooche jaane wale sawaal
Ohm's Law Calculator kis kaam aata hai?
Ye chaar core electrical quantities — voltage, current, resistance aur power — mein se do se baaki do nikaal deta hai, V = I × R aur P = V × I use karke, taaki aapko formulas haath se rearrange na karne padein.
Ohm's Law Calculator ko kaunsi do values chahiye?
Voltage, current, resistance ya power mein se koi bhi do. Sabse common pairs hain voltage-resistance, ya current-power — calculator baaki do khud nikaal leta hai. Do se zyada bharne par yeh voltage, current, resistance, power ke order mein pehle pair se solve karta hai aur baaki match na karein to warning deta hai.
Agar main sirf voltage aur current daalun to calculator power kaise nikaalta hai?
Ye dono ko seedhe P = V × I se multiply karta hai, aur resistance bhi R = V ÷ I se nikaal kar sabhi chaar values ek saath dikha deta hai.
Kya Ohm's Law Calculator resistance aur power ko input ke roop mein le sakta hai?
Haan. Resistance aur power se ye I = √(P ÷ R) se current nikaalta hai, phir V = I × R se voltage derive karta hai.
Kya Ohm's Law Calculator real circuits ke liye accurate hai?
Ye di gayi conditions par ideal, purely resistive components ke liye exact result deta hai. Real components mein tolerances aur temperature effects hote hain, isliye result ko estimate maanein aur trust karne se pehle multimeter se verify karein.
Kya Ohm's Law Calculator meri values kahin bhejta hai?
Nahi. Poora calculation aapke browser mein locally hota hai. Aap jo voltage, current, resistance aur power type karte hain wo kabhi ArrayKit par upload nahi hoti.