# In bipolar modulation, the carrier is symmetric about zero with amplitude equal to Cm, the PWM output? with Answer - Electrical Engineering Mcqs | TestPrep

> Solved MCQ: In bipolar modulation, the carrier is symmetric about zero with amplitude equal to Cm, the PWM output Correct Answer: B. Switches between – 1 / 2 and + 1 / 2. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# In bipolar modulation, the carrier is symmetric about zero with amplitude equal to Cm, the PWM output

Direct Answer & Quick Reference

The correct option is **B. Switches between – 1 / 2 and + 1 / 2**.

A. Zero

B. Switches between – 1 / 2 and + 1 / 2 **(Correct Answer)**

C. Switches between – 1 and + 1

D. Switches between 0 and + 1

✨ Explain with AI

Verified Key: B. Switches between – 1 / 2 and + 1 / 2
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*Source: https://test-prep.blog/mcq/in-bipolar-modulation-the-carrier-is-symmetric-about-zero-with-amplitude-equal-t-776ba421-17e6-46ef-9e7a-40618b113215*
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