A sound film is a motion picture with synchronized sound, or sound technologically coupled to image, as opposed to a silent film. ... At first, the sound films which included synchronized dialogue, known as "talking pictures", or "talkies", were exclusively shorts.
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Answer:
Two resistors, R1andR2 are connected in parallel.
We know,
Re1=R11+R21
Then Re=R1+R2R1R2
=50+10050×100=1505000=3100
Now, Parallel Connection error:
=(R1+R2)2R12(dB)+R22(dA)
=1502502(3)+1002(2)
=
Explanation:
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