For reproducing sound, a CD (Compact Disc) audio player uses a
(a) Quarts crystal
(b) Titanium needle
(c) Laser beam
(d) Barium titanate ceramic
Answer Posted / priti
titanum needle
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
who started 'teacher's day'?
Which countries signed the MoU for co-operation in field of sports in January 2014?
in india where ia a mosque with tangle tomb
when started the apsrtc
sir i wanted that u send me the last 6 months current affairs&g.k to my e-mail add. thank you
Name the star which lies nearest to our solar system?
Which city is known as solar city ?
What is the venue of 2020 Summer Olympics?
Which cells help in the production of antibodies?
what is non cenvatable duty? How it can be calculated? Is it difers from item to item?
What is the capital of Mozambique?
How many times in year does the General Assembly of United Nations meet?
hi.. recently i applied postal assistants job.. and i posted already the postal form to delhi..IN THAT I FORGOT TO SEND ORIGINAL RECIEPT OF UCR NUMBER... (BUT IN OMR SHEET BOX I CORRECTLY ENTER THE UCR NUMBER)..IS THIS ANY PROBLEM?
Name the chief justice of India?
Which city is called Silicon Valley of India ?