Question
Download Solution PDFजेव्हा 220 V DC पुरवठ्यावर समान मूल्याचे दोन प्रतिरोधक जोडलेले असतात, तेव्हा प्रत्येक रोधकाद्वारे प्रवाह 1 A असतो. प्रतिरोधकांचा रंग कोड शोधा.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFयोग्य उत्तर काळा आहे.
Key Points
- प्रतिरोधक लहान तसेच मोठ्या मूल्यांमध्ये उपलब्ध आहेत.
- प्रतिरोधक सामान्यत: विशिष्ट रंगाने रंगवले जातात आणि त्यांना एक विशिष्ट कोड नियुक्त केला जातो. याला प्रतिरोधाचे रंग कोडिंग म्हणतात.
- प्रतिरोध मूल्य, टॉलरन्स आणि वॅटेज प्रमाण हे प्रतिरोधकाच्या मुख्य भागावर अंक किंवा अक्षरे म्हणून छापले जातात.
Additional Information
प्रतिरोधक रंग कोडसाठी तक्ता खाली दिलेला आहे
|
रंग कोड |
मूल्ये (AB) |
गुणक (C) |
सहिष्णुता (D) |
|
काळा |
0 |
100 |
|
|
तपकिरी |
1 |
101 |
1 |
|
लाल |
2 |
102 |
2 |
|
केशरी |
3 |
103 |
|
|
पिवळा |
4 |
104 |
|
|
हिरवा |
5 |
105 |
0.5 |
|
निळा |
6 |
106 |
0.25 |
|
जांभळा |
7 |
107 |
0.1 |
|
राखाडी |
8 |
108 |
|
|
पांढरा |
9 |
109 |
|
|
सोनेरी |
- |
- |
\(± 5{\rm{\% }}\) |
|
चांदी |
- |
- |
\(± 10{\rm{\% }}\) |
|
रंग नाही |
- |
- |
\(± 20{\rm{\% }}\) |
रंग कोड लक्षात ठेवण्याची युक्ती :
- BBROYGBVGW म्हणजे “काळा तपकिरी लाल केशरी पिवळा हिरवा निळा जांभळा राखाडी पांढरा”, प्रतिरोधकाचे विद्युत रंग कोड.
पर्यायी एक :
Big Boys Race Our Young Girls But Violet Generally Wins
गणना:
V =220 v
I=1A
R= 220 Ω
=\(22 *10^1\)Ω
तुलना करताना A=2,B=2 C=1
म्हणून योग्य पर्याय लाल, लाल, तपकिरी आहे.
Last updated on Jul 5, 2025
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