Which of the following is an audio aids ?

(a) O. H. P.
(b) Epidiascope
(c) Gramophone
(d) Magic Lantern

Anurag Mishra Professor Asked on 10th February 2016 in Child Development.
Add Comment
1 Answer(s)

Answer:  (b) Epidiascope 

Anurag Mishra Professor Answered on 11th February 2016.
Add Comment

Your Answer

By posting your answer, you agree to the privacy policy and terms of service.