154948 A proton of velocity $(3 \hat{i}+2 \hat{j}) \mathrm{ms}^{-1}$ enters a field of magnetic induction $(2 \hat{j}+3 \hat{k}) T$, the acceleration produced in the proton in $\mathrm{ms}^{-2}$ is (specific charge of proton $=0.96 \times 10^{8} \mathrm{C}-\mathrm{kg}^{-1}$ )
154950 A long straight wire carrying a current of $30 \mathrm{~A}$ is placed in an external uniform magnetic field of induction $4 \times 10^{-4} \mathrm{~T}$. The magnetic field is acting parallel to the direction of current. The magnitude of the resultant magnetic induction in tesla at a point $2.0 \mathrm{~cm}$ away from the wire is $\left(\mu_{0}=4 \pi \times 10^{-7} \mathrm{Hm}^{-1}\right)$
154951 Two parallel rails of a railway track insulated from each other and with the ground are connected to a millivoltmeter. The distance between the rails is $1 \mathrm{~m}$. A train is travelling with a velocity of $72 \mathrm{kmh}^{-1}$ along the track. The reading of the millivoltmeter (in $\mathrm{mV}$ ) is (vertical component of the earth's magnetic induction is $2 \times 10^{-5} \mathrm{~T}$ )
154948 A proton of velocity $(3 \hat{i}+2 \hat{j}) \mathrm{ms}^{-1}$ enters a field of magnetic induction $(2 \hat{j}+3 \hat{k}) T$, the acceleration produced in the proton in $\mathrm{ms}^{-2}$ is (specific charge of proton $=0.96 \times 10^{8} \mathrm{C}-\mathrm{kg}^{-1}$ )
154950 A long straight wire carrying a current of $30 \mathrm{~A}$ is placed in an external uniform magnetic field of induction $4 \times 10^{-4} \mathrm{~T}$. The magnetic field is acting parallel to the direction of current. The magnitude of the resultant magnetic induction in tesla at a point $2.0 \mathrm{~cm}$ away from the wire is $\left(\mu_{0}=4 \pi \times 10^{-7} \mathrm{Hm}^{-1}\right)$
154951 Two parallel rails of a railway track insulated from each other and with the ground are connected to a millivoltmeter. The distance between the rails is $1 \mathrm{~m}$. A train is travelling with a velocity of $72 \mathrm{kmh}^{-1}$ along the track. The reading of the millivoltmeter (in $\mathrm{mV}$ ) is (vertical component of the earth's magnetic induction is $2 \times 10^{-5} \mathrm{~T}$ )
154948 A proton of velocity $(3 \hat{i}+2 \hat{j}) \mathrm{ms}^{-1}$ enters a field of magnetic induction $(2 \hat{j}+3 \hat{k}) T$, the acceleration produced in the proton in $\mathrm{ms}^{-2}$ is (specific charge of proton $=0.96 \times 10^{8} \mathrm{C}-\mathrm{kg}^{-1}$ )
154950 A long straight wire carrying a current of $30 \mathrm{~A}$ is placed in an external uniform magnetic field of induction $4 \times 10^{-4} \mathrm{~T}$. The magnetic field is acting parallel to the direction of current. The magnitude of the resultant magnetic induction in tesla at a point $2.0 \mathrm{~cm}$ away from the wire is $\left(\mu_{0}=4 \pi \times 10^{-7} \mathrm{Hm}^{-1}\right)$
154951 Two parallel rails of a railway track insulated from each other and with the ground are connected to a millivoltmeter. The distance between the rails is $1 \mathrm{~m}$. A train is travelling with a velocity of $72 \mathrm{kmh}^{-1}$ along the track. The reading of the millivoltmeter (in $\mathrm{mV}$ ) is (vertical component of the earth's magnetic induction is $2 \times 10^{-5} \mathrm{~T}$ )
154948 A proton of velocity $(3 \hat{i}+2 \hat{j}) \mathrm{ms}^{-1}$ enters a field of magnetic induction $(2 \hat{j}+3 \hat{k}) T$, the acceleration produced in the proton in $\mathrm{ms}^{-2}$ is (specific charge of proton $=0.96 \times 10^{8} \mathrm{C}-\mathrm{kg}^{-1}$ )
154950 A long straight wire carrying a current of $30 \mathrm{~A}$ is placed in an external uniform magnetic field of induction $4 \times 10^{-4} \mathrm{~T}$. The magnetic field is acting parallel to the direction of current. The magnitude of the resultant magnetic induction in tesla at a point $2.0 \mathrm{~cm}$ away from the wire is $\left(\mu_{0}=4 \pi \times 10^{-7} \mathrm{Hm}^{-1}\right)$
154951 Two parallel rails of a railway track insulated from each other and with the ground are connected to a millivoltmeter. The distance between the rails is $1 \mathrm{~m}$. A train is travelling with a velocity of $72 \mathrm{kmh}^{-1}$ along the track. The reading of the millivoltmeter (in $\mathrm{mV}$ ) is (vertical component of the earth's magnetic induction is $2 \times 10^{-5} \mathrm{~T}$ )