Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
JEE Main 202226 JuneEvening Shift
Exam
JEE Main
Year
2022
Date
26 June
Shift
Evening Shift
Subject
Physics
Chapter
Magnetic Effects of Current

JEE Main 2022 · 26 June · Evening Shift · Physics · Magnetic Effects of Current

Two 10cm long, straight wires, each carrying a current of 5A are...

Two 10cm10cm long, straight wires, each carrying a current of 5A5A are kept parallel to each other. If each wire experienced a force of 10−5N{10}^{- 5}N, then separation between the wires is _____ cm.cm .Two 10cm long, straight wires, each carrying a current of 5A are kept parallel to each other. If each wire experienced

Correct answer

0

Step-by-step solution

Given: F=10−5NF = {10}^{- 5}N

Two 10cm long, straight wires, each carrying a current of 5A are kept parallel to each other. If each wire experienced

Force between wires Fl=μ0i1i22\pid\dfrac{F}{l} = \dfrac{{\mu}_{0}{i}_{1}{i}_{2}}{2\pid}, where, dd is separation between them.

⇒10−50.1=2×10−7×25d⇒ \dfrac{{10}^{- 5}}{0 . 1} = \dfrac{2 \times {10}^{- 7} \times 25}{d}

⇒d=50×10−3m=5cm⇒ d = 50 \times {10}^{- 3}m = 5cm

Practice Magnetic Effects of Current on Quantrex Academy →

More from Magnetic Effects of Current

A hollow, right circular cone of base radius R and height h , with its tip at the origin… JEE Advanced 2026In a vacuum chamber, a particle of charge 1\ and mass 1 mg is projected with a velocity (… JEE Advanced 2026A current carrying circular loop of radius 2 cm with unit normal n = k + i 2 is placed in… JEE Main 2026A 5 mg particle carrying a charge of 5π× 10^ -6 C is moving with velocity of (3 i +2 k )×… JEE Main 2026A current of 30 A each flows in opposite directions in two conducting wires, placed… JEE Main 2026A small cube of side 1 mm is placed at the centre of a circular loop of radius 10 cm… JEE Main 2026The charged particle moving in a uniform magnetic field of (3 i + 2 j ) T has an… JEE Main 2026A circular coil of radius 2 cm and 125 turns carries a current of 1 A. The coil is placed… JEE Main 2026 Full Magnetic Effects of Current list All JEE Main PYQs