MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the correct expression for the phase angle in an RLC series circuit? |
| A. | φ=tan<sup>-1</sup>(XL-XC)/R |
| B. | φ=tan<sup>-1</sup> (XL+XC)/R |
| C. | φ=tan(XL-XC)/R |
| D. | φ=tan<sup>-1</sup> (XL-XC) |
| Answer» B. ‚âà√¨‚àö√∫=tan<sup>-1</sup> (XL+XC)/R | |