When the modulation index of an AM wave is doubled, the

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When the modulation index of an AM wave is doubled, the antenna current is also doubled. The AM system being used a—

1. Single-sideband, full carrier (H3E)
2. Vestigial sideband (C3F)
3. Single-sideband, suppressed carrier (J3E)
4. Double sideband, full carrier (A3E)

Correct Option: C

When the modulation index of an AM wave is doubled, the antenna current is also doubled. The AM system being used is single-sideband, suppressed carrier (J3E)