in this forum, mr sureshlasi (senior member), i have just converted some oh his notes into true and false format
and some concepts are taken from website"howstuffwork"
some are also taken randomly from internet, at this time i dont know that exact ip.
thanx for your concern

if you find any of MCQs unacceptable inform me i shall clear it to you are, or make sorry for my wron info provided to you
dont consider this anawer for all MCQs, i am talking of only some "true and false" ones, that appear form this MCQ

is there an intermediate between energy and matter
yes
no
i dont know

and end at this MCQ

Radio waves are the longest in the spectrum. They carry radio and TV signals around Earth. Radio waves from outer space are picked up by radio telescopes and used in studies of the universe.
true
false
rest of the MCQ in aall of my previous posts are my self made(except very very few True and false ones)

soryy i could not clear it to you before

thanx