Dot product is used in the determination of (a) Work done by a force (b) Power developed by an automobile moving with uniform velocity. (c) The normal flux linked with a coil kept in magnetic field. (d) The force acting on a conductor carrying current kept in a magnetic fieldA. a,d are trueB. b,d are trueC. a,b,c are trueD. c,d are true

Dot product is used in the determination of (a) Work done by a force (

1.	Dot product is used in the determination of (a) Work done by a force (b) Power developed by an automobile moving with uniform velocity. (c) The normal flux linked with a coil kept in magnetic field. (d) The force acting on a conductor carrying current kept in a magnetic fieldA. a,d are trueB. b,d are trueC. a,b,c are trueD. c,d are true
Answer» Correct Answer - C (a) `W=vecF.vecS,` (b) `P=vecF.vecv` (c) `phi=vecB.vecA,` (b) `vecF=idveclxxvecB`

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