153410 The free space inside a current carrying toroid is filled with a material of susceptibility
$2 \times 10^{-2}$. The percentage increase in the value of magnetic field inside the toroid will be

153411 A long solenoid is formed by winding 70 turns $\mathrm{cm}^{-1}$. If $2.0 \mathrm{~A}$ current flows, then the magnetic field produced inside the solenoid is $\left.\left(\mu_{0}=4 \pi \times 10^{-7}\right) \mathrm{TmA}^{-1}\right)$

153412 A long conducting wire having a current $i$ flowing it is bent into a circular coil of $N$ turns. Then it is bent into a circular coil of $n$ turns. The magnetic field is calculated at the centre of coils in both the cases. The ratio of the magnetic field in first case to that of second case is :

153413 A solenoid of $\mathbf{1 2 0 0}$ turns is wound uniformly in a single layer on a glass tube $2 \mathrm{~m}$ long and $0.2 \mathrm{~m}$ in diameter. The magnetic intensity at the centre of the solenoid when a current of $2 \mathrm{~A}$ flows through it is,

153414 The magnitude of magnetic induction at mid point $O$ due to current arrangement as shown in Fig will be

153410 The free space inside a current carrying toroid is filled with a material of susceptibility
$2 \times 10^{-2}$. The percentage increase in the value of magnetic field inside the toroid will be

153411 A long solenoid is formed by winding 70 turns $\mathrm{cm}^{-1}$. If $2.0 \mathrm{~A}$ current flows, then the magnetic field produced inside the solenoid is $\left.\left(\mu_{0}=4 \pi \times 10^{-7}\right) \mathrm{TmA}^{-1}\right)$

153412 A long conducting wire having a current $i$ flowing it is bent into a circular coil of $N$ turns. Then it is bent into a circular coil of $n$ turns. The magnetic field is calculated at the centre of coils in both the cases. The ratio of the magnetic field in first case to that of second case is :

153413 A solenoid of $\mathbf{1 2 0 0}$ turns is wound uniformly in a single layer on a glass tube $2 \mathrm{~m}$ long and $0.2 \mathrm{~m}$ in diameter. The magnetic intensity at the centre of the solenoid when a current of $2 \mathrm{~A}$ flows through it is,

153414 The magnitude of magnetic induction at mid point $O$ due to current arrangement as shown in Fig will be

153410 The free space inside a current carrying toroid is filled with a material of susceptibility
$2 \times 10^{-2}$. The percentage increase in the value of magnetic field inside the toroid will be

153411 A long solenoid is formed by winding 70 turns $\mathrm{cm}^{-1}$. If $2.0 \mathrm{~A}$ current flows, then the magnetic field produced inside the solenoid is $\left.\left(\mu_{0}=4 \pi \times 10^{-7}\right) \mathrm{TmA}^{-1}\right)$

153412 A long conducting wire having a current $i$ flowing it is bent into a circular coil of $N$ turns. Then it is bent into a circular coil of $n$ turns. The magnetic field is calculated at the centre of coils in both the cases. The ratio of the magnetic field in first case to that of second case is :

153413 A solenoid of $\mathbf{1 2 0 0}$ turns is wound uniformly in a single layer on a glass tube $2 \mathrm{~m}$ long and $0.2 \mathrm{~m}$ in diameter. The magnetic intensity at the centre of the solenoid when a current of $2 \mathrm{~A}$ flows through it is,

153414 The magnitude of magnetic induction at mid point $O$ due to current arrangement as shown in Fig will be

153410 The free space inside a current carrying toroid is filled with a material of susceptibility
$2 \times 10^{-2}$. The percentage increase in the value of magnetic field inside the toroid will be

153411 A long solenoid is formed by winding 70 turns $\mathrm{cm}^{-1}$. If $2.0 \mathrm{~A}$ current flows, then the magnetic field produced inside the solenoid is $\left.\left(\mu_{0}=4 \pi \times 10^{-7}\right) \mathrm{TmA}^{-1}\right)$

153412 A long conducting wire having a current $i$ flowing it is bent into a circular coil of $N$ turns. Then it is bent into a circular coil of $n$ turns. The magnetic field is calculated at the centre of coils in both the cases. The ratio of the magnetic field in first case to that of second case is :

153413 A solenoid of $\mathbf{1 2 0 0}$ turns is wound uniformly in a single layer on a glass tube $2 \mathrm{~m}$ long and $0.2 \mathrm{~m}$ in diameter. The magnetic intensity at the centre of the solenoid when a current of $2 \mathrm{~A}$ flows through it is,

153414 The magnitude of magnetic induction at mid point $O$ due to current arrangement as shown in Fig will be

153410 The free space inside a current carrying toroid is filled with a material of susceptibility
$2 \times 10^{-2}$. The percentage increase in the value of magnetic field inside the toroid will be

153411 A long solenoid is formed by winding 70 turns $\mathrm{cm}^{-1}$. If $2.0 \mathrm{~A}$ current flows, then the magnetic field produced inside the solenoid is $\left.\left(\mu_{0}=4 \pi \times 10^{-7}\right) \mathrm{TmA}^{-1}\right)$

153412 A long conducting wire having a current $i$ flowing it is bent into a circular coil of $N$ turns. Then it is bent into a circular coil of $n$ turns. The magnetic field is calculated at the centre of coils in both the cases. The ratio of the magnetic field in first case to that of second case is :

153413 A solenoid of $\mathbf{1 2 0 0}$ turns is wound uniformly in a single layer on a glass tube $2 \mathrm{~m}$ long and $0.2 \mathrm{~m}$ in diameter. The magnetic intensity at the centre of the solenoid when a current of $2 \mathrm{~A}$ flows through it is,

153414 The magnitude of magnetic induction at mid point $O$ due to current arrangement as shown in Fig will be