microphone

Q: In my country, many people are talking about bid'ah. Can you explain to me about this?

1. Lectures in the graveyard.

2. Using microphone and speakers for Azaan?

Q: Can I give zakaat for buying a loudspeaker for the masjid because we can't hear azaan properly?

Q: The tableeghis in most of the markaz do not use speaker during namaz or azan with the intention that it is near to the Prophet Sallallahu Alayhi Wasallam's time and they do not state use of speaker haram/illegal or bad in any sense and in some markaz speakers are used. In a big namaz they have multiple Mukabbirs. Please shed some light for our guidance.