a) \(\frac{ρ}{r}+ 2rθ \,a_r – r a_θ + \frac{lnr}{rsin(θ)} a_Φ \)
b) \(\frac{ρ}{r}+ 2rϕ \,a_r – r a_θ + \frac{lnr}{rsin(θ)} a_Φ \)
c) \(\frac{ρ}{r}+ 2rθ \,a_r – r^2 a_θ + \frac{lnr}{rsin(θ)} a_Φ \)
d) \( \frac{ρ}{r}+ 2rϕ \,a_r – r^2 a_θ + \frac{lnr}{rsin(θ)} a_Φ \)
Find gradient of B if B = ϕln(r) + r2 ϕ if B is in spherical coordinates.
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answerhappygod
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Find gradient of B if B = ϕln(r) + r2 ϕ if B is in spherical coordinates.
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