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Q. |
## The curl of curl of a vector is given by, |

A. | div(grad v) – (del)2v |

B. | grad(div v) – (del)2v |

C. | (del)2v – div(grad v) |

D. | (del)2v – grad(div v) |

Answer» B. grad(div v) – (del)2v |

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