The amplitudes of two coherent waves are vector quanti- ties. In the given table, Column I shows the phase differ ence between two coherent waves, Column II shows the path difference between them and Column III shows their resultant amplitudes. When is E_(R) maximum?

The amplitudes of two coherent waves are vector quanti- ties. In th

1.	The amplitudes of two coherent waves are vector quanti- ties. In the given table, Column I shows the phase differ ence between two coherent waves, Column II shows the path difference between them and Column III shows their resultant amplitudes. When is E_(R) maximum?
Answer» (I) (II) (M) (III) (ii) (J) (II) (ii) (K) (II) (IV) (M) Solution :(III) (ii) (J)

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The amplitudes of two coherent waves are vector quanti-﻿ ties. In the given table, Column I shows the phase differ﻿ ence between two coherent waves, Column II shows the﻿ path difference between them and Column III shows their﻿ resultant amplitudes. When is E_(R) maximum?﻿

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The amplitudes of two coherent waves are vector quanti- ties. In the given table, Column I shows the phase differ ence between two coherent waves, Column II shows the path difference between them and Column III shows their resultant amplitudes. When is E_(R) maximum?