CBSE ENGLISH LANGUAGE LITERATURE

Detailed explanation-1: -Antonyms: coherent, consistent, logical, ordered.

Detailed explanation-2: -Words related to incoherent disjointed, incomprehensible, incongruous, irrational, jumbled, muddled, puzzling, rambling, uneven, breathless, confused, disconnected, discontinuous, discordant, disordered, dumb, faltering, inarticulate, inconsistent, indistinct.

Detailed explanation-3: -Coherent source: The source which emits a light wave with the same frequency, wavelength, and phase or has a constant phase difference is known as a coherent source. Incoherent source: An incoherent source emits a light wave having a different frequency, wavelength, and phase.