Magetostatics — CSIR Net PYQ (Question 20)

A Magetostatics previous-year question (PYQ) from Electromagnetism (CSIR Net). Read the question, check the correct answer, then practise the full topic.

Question 20 of 21 · 5.0 marks

Two identical cubes are shown in figures (a) and (b). The magnitude of the magnetic field at the centre of the cube in (a), produced by the currents as shown, is $B_o$. The magnitude of the magnetic field at the centre of the cube in (b) will be

1. 1$\sqrt{3}{B}_o$
2. 2$2B_o$
3. 3$\frac{3}{2}{B}_o$
4. 4$\sqrt{2}{B}_o$

Correct answer: Option 1

About this question

This Magetostatics PYQ is part of the Electromagnetism section of CSIR Net. Browse more Magetostatics questions or join the PhysicsByAaryan live batch for full conceptual coverage.