Recent content by PaLma

Can someone please help me how to answer this question : Research the differences in quality and coverage of VHF and UHF television broadcasts and reason why the are chosen in various areas. ? I need some suggestion in answering it :frown:. I have researched the differences in quality, but...

I also think that 'ghosting' is caused by the different frequency of particular channels.

HI, I'm new in this forum. I really need help with my physics homework. Would you guys please help me with this question: " Explain,in terms of the properties of electromagnetic waves, what causes 'ghosting' of a TV picture?" What i can say at the moment is that 'ghosting' of a TV picture...