MCQOPTIONS
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MCQOPTIONS
| 1. |
Which, among the following, is the correct expression for f. |
| A. | f=tan-1 (XL/R) |
| B. | f=tan-1 (R/XL) |
| C. | f=tan-1 (XL*R) |
| D. | f=cos-1 (XL/R) |
| Answer» B. f=tan-1 (R/XL) | |