Question
Download Solution PDFएक समांतर प्लेट संधारित्र की प्लेटें d दूरी पर पृथक हैं। दो स्लैब जिनके परावैद्युतांक K1 और K2 हैं और मोटाई क्रमशः \(\frac{3}{8}d\) और \(\frac{d}{2}\) है, संधारित्र में डाले जाते हैं। इसके कारण, प्लेटों के बीच कुछ न होने की तुलना में धारिता दो गुना अधिक हो जाती है।
यदि K1 = 1.25 K2 है, तो K1 का मान है:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFगणना:
Ceq = (ε0 A) / (t1/K1 + t2/K2 + t3/K3)
यहाँ C0 = ε0 A / d, t1 = 3d / 8, t2 = d / 2, t3 = d / 8
K1 = K1, K2 = K1 / 1.25, K3 = 1
दिया गया है Ceq = 2C0
⇒ 2C0 = ε0 A / ( (3d / 8K1) + (d × 1.25 / 2K1) + (d / 8) )
⇒ 2ε0 A / d = ε0 A / ( (3d / 8K1) + (d / 2K1) + (d / 8) )
⇒ 2 = 1 / ( (3 / 8K1) + (5 / 8K1) + (1 / 8) )
⇒ K1 = 8 / 3 = 2.66
Last updated on Jun 16, 2025
-> NTA has released the NEET Scorecard 2025 on the official website.
-> NEET Toppers List 2025 is now available. Candidates can check the names, scores, and all India ranks of the highest scorers.
-> NEET final answer key 2025 has been made available on June 14, 2025 on the official website for the students to check.
->NEET 2025 exam is over on May 4, 2025.
-> The NEET 2025 Question Papers PDF are now available.
-> NTA has changed the NEET UG Exam Pattern of the NEET UG 2025. Now, there will be no Section B in the examination.
-> Candidates preparing for the NEET Exam, can opt for the latest NEET Mock Test 2025.
-> NEET aspirants can check the NEET Previous Year Papers for their efficient preparation. and Check NEET Cut Off here.