which one of the following does a tv remote control unit used
to operate a tv ?
a)light waves b) sound waves c) micro waves d) radio waves
- 5 Answers
- 12191 Views
- Group D, I also Faced
- E-Mail Answers
Answer Posted / abhishek goswami
Light Wave,
because LED(light emitting diod)
Is use in TV remote
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
What is the general term for the kind of material usually placed between the conducting plates of a capacitor?
What are rectifiers used for?
For what the parabolic dishes are used?
What is the difference between diffraction and interference?
What is the effeciency of solar cell (Current year)
assuming g = 9.8 m/sec2, what is the weight on earth, in newtons, of a 60 kilogram person?
What is the principle on which sitar and violin are based?
What is the difference between a lens and a mirror?
Explain what is the transparent?
Why is there more friction when you push an object than when you pull it?
According to the standard model of particle physics, what is the name for the three leptons that have no electric charge and little if any mass?
Explain virtual image?
What is the universal law of universal gravitation?
assuming friction is negligible, if a lever has a mechanical advantage of 5, how much effort in newtons is needed to lift a 10 newton load?
Why does the pilot tilt the outer wing of the airplane inward while taking a turn?
