Question
Download Solution PDFप्रतिरोधकों के निम्नलिखित में से कौन-सा विन्यास, बिंदु X और बिंदु Y के बीच न्यूनतम प्रभावी प्रतिरोध प्रस्तुत करता है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसही उत्तर विकल्प 1 है
Key Points
अवधारणा:
समानांतर में प्रतिरोधकों का प्रभावी प्रतिरोध है
\({1 \over R_effective} = {1 \over R_1}+{1 \over R_2}\)
श्रेणी में प्रतिरोधकों का प्रभावी प्रतिरोध है
Reffective = R1 + R2
स्पष्टीकरण:
केस 1: R1 = 3 Ω, R2 = 3 Ω, R3 = 3 Ω समानांतर में
\({1 \over R_effective} = {1 \over 3}+{1 \over 3}+{1 \over 3}\)
\({1 \over R_effective} = {3 \over 3 }\)
Reffective = 1 Ω (न्यूनतम)
केस 2: R1 = 3 Ω, R2 = 3 Ω समानांतर में
\({1 \over R_effective} = {1 \over 3}+{1 \over 3}\)
\({1 \over R_effective} = {2 \over 3 }\)
Reffective = 1.5 Ω
केस 3: R1 = 1 Ω, R2 = 1 Ω श्रेणी में
Reffective = 1 + 1 = 2 Ω
केस 4: R1 = 1 Ω, R2 = 1 Ω, R3 श्रेणी में
Last updated on May 30, 2025
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