MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the formula of the flux density in the gap at a distance ‘x’ from the centre of the pole?$ |
| A. | flux density in the gap at a distance ‘x’ from the centre of the pole = length of air gap at the centre of pole * length of air gap at a distance ‘x’ from the centre of the pole * maximum flux density in air gap |
| B. | flux density in the gap at a distance ‘x’ from the centre of the pole = length of air gap at the centre of pole / length of air gap at a distance ‘x’ from the centre of the pole * maximum flux density in air gap |
| C. | flux density in the gap at a distance ‘x’ from the centre of the pole = length of air gap at the centre of pole * length of air gap at a distance ‘x’ from the centre of the pole / maximum flux density in air gap |
| D. | flux density in the gap at a distance ‘x’ from the centre of the pole = 1/ length of air gap at the centre of pole * length of air gap at a distance ‘x’ from the centre of the pole * maximum flux density in air gap |
| Answer» C. flux density in the gap at a distance ‚Äö√Ñ√∂‚àö√ë‚àö‚â§x‚Äö√Ñ√∂‚àö√ë‚àö¬• from the centre of the pole = length of air gap at the centre of pole * length of air gap at a distance ‚Äö√Ñ√∂‚àö√ë‚àö‚â§x‚Äö√Ñ√∂‚àö√ë‚àö¬• from the centre of the pole / maximum flux density in air gap | |