Download App

2020 MHT-CET PCB SET - 01 — MHT - CET STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceMHT - CET2020 MHT-CET PCB SET - 011 Mark
MCQ
A cylindrical magnetic rod has length 5 cm and diameter 1 cm. It has uniform magnetization$5.3 \times 10^3 \frac{ A }{ m ^3}$. Its net magnetic dipole moment is nearly $\left(\pi=\frac{22}{7}\right)$.
  • A
    $2.5 \times 10^{-2} \frac{ J }{ T }$
  • B
    $10^{-2} \frac{ J }{ T }$
  • C
    $0.5 \times 10^{-2} \frac{ J }{ T }$
  • ✓
    $2 \times 10^{-2} \frac{ J }{ T }$
✓

Answer

Correct option: D.
$2 \times 10^{-2} \frac{ J }{ T }$
D

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "MCQ" from 2020 MHT-CET PCB SET - 01→2020 MHT-CET PCB SET - 01 — all question types→MHT - CET STD 12 Science question papers→Maharashtra Board STD 12 Science question papers→Maharashtra Board question paper generator→

Similar questions

A layer of atmosphere that reflects medium frequency radio waves which is ineffective during night, is ______.
→
Through which of the following experiments DNA was proved to be the genetic material in E. coli and bacteriophage?
→
At the poles, a stretched wire of a given length vibrates in unison with a tuning fork. At the equator, for same setting to produce resonance with same fork. the vibrating length of wire ______.
→
For any non$-$zero vectors $a$ and $b, [b a × b a] =$ ?
→
A nephron consists of ______ 
→
The general solution of cosec x = `-sqrt2` is ______
→
Identify the correct decreasing order of densities of d-block elements.
→
The collective name given to a cup like structure containing a tuft of capillaries.
→
In a first order reaction, the concentration of the reactant, decreases from $0.8 \ mol \ dm^{−3}$ to $0.4 \ mol \ dm^{−3}$ in $15$ minutes. The time taken for the concentration to change from $0.1 \ mol \ dm^{−3}$ to $0.025 \ mol \ dm^{−3}$ is $........$
→
Which part of the brain contains the corpora quadrigemina and crura?
→