A magnetic needle of magnetic moment `6.7xx10^(-2)A.m^(2)` And moment of inertia `7.5xx10^(-6) "kg".m^(2)` Is performing simple harmonic oscillations in a magnetic field of 0.01 T. time taken for 10 complete oscillations is

A magnetic needle of magnetic moment 6*7xx10^-2Am^2 and moment of inertia 7*5xx10^-6kgm^2 is performing simple harmonic oscillations in a magnetic field of 0*01T . Time taken for 10 complete oscillation is

A magnetic needle of magnetic moment 6*7xx10^-2Am^2 and moment of inertia 7*5xx10^-6kgm^2 is performing simple harmonic oscillations in a magnetic field of 0*01T . Time taken for 10 complete oscillation is

A magnetic dipole of magnetic moment 6 xx 10^(-2)A m^(2) and moment of inertia 12 xx 10^(-6) kg m^(2) performs oscillations in a magnetic field of 2 xx 10^(-2)T . The time taken by the dipole to complete 20 oscillations is ( pi = 3 )

A magnetic dipole of magnetic moment 6xx 10^(-2) A m^2 and moment of inertia 12 xx 10^(-6) kg m^2 performs oscillations in a magnetic field of 2 xx 10^(-2) T. The time taken by the dipole to complete 20 oscillations is (pi~~3)

A magnetic dipole of magnetic moment 6xx 10^(-2) A m^2 and moment of inertia 12 xx 10^(-6) kg m^2 performs oscillations in a magnetic field of 2 xx 10^(-2) T. The time taken by the dipole to complete 20 oscillations is (pi~~3)

A magnetic needle has a magnetic moment 5.0xx10^(-2)" A "m^(2) and moment of inertia of 7.8xx10^(-6)"kg m"^(2) , it performs 12 complete oscillations in 6.0 s. What is the magnitude of magnetic field ?

A magnetic needle has a magnetic moment 5.8xx10^(-2)" A "m^(2) and moment of inertia of 7.8xx10^(-6)"kg m"^(2) , it performs 12 complete oscillations in 6.0 s. What is the magnitude of magnetic field ?

A magnetic needle has magnetic moment of 6*7xx10^-2Am^2 and moment of inertial of 7*5xx10^-6kgm^2 . It perform 10 complete oscillations in 6*70s . What is the magnitude of the magnetic field?