False . ...............................
Answer:
There are a number of powerful planks on which India’s policy of living in peace with and for promoting peace among nations of the world rests-. (1) Non-alignment. (2) Peaceful co-existence. (3) Economic and cultural co-operation. (4) Disarmament and use of nuclear energy for peace. (5) Settlement of international disputes by peaceful means.
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It is the theory of just noticeable differences of JND. In the branch of exploratory brain science concentrated on sense, sensation, and recognition, which is called psychophysics, a simply perceptible contrast or JND is the sum something must be changed all together for a distinction to be discernible, recognizable at any rate a fraction of the time