Physics · Current Electricity
एक कार्बन प्रतिरोधक (carbon resistor) पर रंगीन पट्टियों का क्रम बाएं से दाएं इस प्रकार है: लाल, पीला, भूरा और चांदी (सिल्वर)। इस प्रतिरोधक का प्रतिरोध मान क्या है?
- 1420 ± 10% Ω
- 2540 ± 5% Ω
- 3240 ± 10% Ω✓
- 4540 ± 20% Ω
सही उत्तर देखें
240 ± 10% Ω
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