Which of the following statements are correct? \( \mathrm{P} \) (i)...

Channel:
PW Solutions
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=Pr3Ljk-1dOs


Duration: 1:36
3 views
0

Which of the following statements are correct?
\( \mathrm{P} \)
(i) Electric monopoles do not exist whereas
W magnetic monopoles exist.
(ii) Magnetic field lines due to a solenoid at its ends and outside cannot be completely straight and confined.
(iii) Magnetic field lines are completely confined within a toroid.
(iv) Magnetic field lines inside a bar magnet are not parallel.
(v) \( x=-1 \) is the condition for a perfect diamagnetic magnetic susceptibility.
Choose the correct answer from the options given below:
(1) (iii) and (v) only
(2) (ii), (iv) and (v) only
(3) (i) and (ii) only
(4) (ii) and (iii) only
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-04-08As \( \theta \) increases from \( 0^{\circ} \) to \( 90^{\circ} \),...
2023-04-08Find the value of \( \cos ^{-1}(-1 / 2) \). \( \mathrm{P} \) W (A) ...
2023-04-08The displacement \( y \) of a wave travelling in the \( x \) - \( \...
2023-04-08Two particles are in SHM in a straight line. \( \mathrm{P} \) Ampli...
2023-04-08Four point masses \( \mathrm{P}, \mathrm{Q}, \mathrm{R} \) and \( \...
2023-04-08The time period of a particle executing SHM is \( \mathrm{P} \) \( ...
2023-04-08If a particle is executing SHM, with an amplitude P \( \mathrm{A} \...
2023-04-08Find minimum values of the functions: P \[ y=25 x^{2}+5-10 x \] W
2023-04-08A parallel-plate capacitor with plate area A and separation between...
2023-04-08Magnetic field lines produced by a bar magnet, cuts P each other: ...
2023-04-08Which of the following statements are correct? \( \mathrm{P} \) (i)...
2023-04-08\( \cos \left(30^{\circ}\right) \) is equal to P (A) \( \frac{\sqrt...
2023-04-08\( \sin \left(90^{\circ}+\theta\right) \) is P W (A) \( \sin \theta...
2023-04-08The fundamental source of e.m. waves (1) Is varying magnetic field ...
2023-04-08\( \mathrm{P} \) \[ y=t^{3}+2 t+3 \text { find } \frac{d^{2} y}{d t...
2023-04-08\( y=(x+3)^{1 / 2} \) then find \( \frac{d y}{d x} \) P W
2023-04-08\( y=2 t(3-t) \) then find \( \frac{d y}{d t} \). P W
2023-04-08If \( y=\frac{x}{x+1} \) then find \( \frac{d y}{d x} \) \( \mathrm...
2023-04-08If \( y=e^{x}+\log x \) then find \( \frac{d y}{d x} \) P (1) \( e^...
2023-04-08P If \( y=x^{2}-4 x+3 \) then find \( y \) at \( x=4 \). W (1) 0 (2...
2023-04-08If \( y=\left(2-x^{2}\right)^{4} \), then find \( \frac{d y}{d x} \...


Tags:
pw