ExamBro
ExamBro
JEE Mains · Physics · STD 12 - 4. Moving charges and magnetism

\(5 \,A\) धारा के एक सीधे तार के \(6 \,cm\) लम्बे खण्ड \(AB\) के कारण, (चित्रानुसार), बिन्दु \(P\) पर चुम्बकीय क्षेत्र ज्ञात कीजिये। \(\left(\mu_{0}=4 \pi \times 10^{-7}\, N - A ^{-2}\right)\)

  1. A \(2.0\times10^{-5}\, T\)
  2. B \(3.0\times10^{-5}\, T\)
  3. C \(2.5\times10^{-5}\, T\)
  4. D \(1.5\times10^{-5}\, T\)
Verified Solution

Answer & Solution

Correct Answer

(D) \(1.5\times10^{-5}\, T\)

Step-by-step Solution

Detailed explanation

\(B=\frac{\mu_{0} I}{4 \pi d} 2 \sin \theta\) \(d=4\, \mathrm{cm}\) \(\sin \theta=\frac{3}{5}\)
Same subject
Explore more questions on app
From JEE Mains
Explore more questions on app