Science, asked by suhasuhas1, 1 year ago

Concentration of visual attention
is measured by which of the
following equipment ?
(a) Talkisto scope
(b) Stanisto scope
(c) Telescope
(d) Esthio scope

Answers

Answered by arundhatibandyopadhy
4

Telescope

Is the answer

Answered by Anonymous
3

i think a. talkisto scope is the answer


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