1.

Consider the following statements:1. The magnetic field at the centre of the circular coil of a wire carrying current is inversely proportional to the radius of the coil.2. Lifting power of a magnet is proportional to the square of magnetic flux density.3. A static electric field is conservative (rotational)4. If the divergence of a vector 'A' is zero, then that vector can be expressed as Curl of a vector F

A. 1, 2, 3 only
B. 3 and 4 only
C. 1, 2 and 4 only
D. 1, 2, 3 and 4
Answer» E.


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