Answering Amen Over Zoom
Q. Can I answer "amen" to chazaras hashatz (the repetition of the Shemoneh Esrei) if I hear it over the phone or on Zoom?
A. In a previous Halacha Yomis we noted that most poskim rule that one cannot fulfill an obligation (such as hearing Havdalah) by listening to the bracha on the phone. This is because a phone is a simulated sound and one does not actually hear the person who is reciting the bracha. That being the case, one would assume amen cannot be said in response to a bracha recited on Zoom or over the phone since the person did not hear the actual blessing.
However, it is clear from the Gemara that there are times when a person should answer "amen" without having heard the bracha. The Gemara (Sukkah 51b) relates that the shul in Alexandria was so large that much of the congregation could not hear the shliach tzibur. To assist the congregation, the gabbai would wave flags at the end of each bracha as a signal to answer amen. Based on this Gemara, the Shulchan Aruch OC 124:8 and later poskim ruled that one should answer amen even without hearing the bracha, provided the person knew which bracha was said and there was no intention to be yotzei with that bracha. For this reason, many contemporary poskim such as Rav Chaim Kanievsky, Rav Hershel Schachter and Rav Asher Weiss, have encouraged answering amen to brachos heard over the phone or through Zoom.
However, Rav Shlomo Zalman Auerbach (Minchas Shlomo 1:9) writes that one should not answer amen to a bracha heard on the phone, and he considers this an amen levatala (a wasted amen). He explains that in the shul in Alexandria everyone was together in one building, but if one is miles away there is no connection to the person who recited the bracha and amen cannot be said.
Rav Schachter ruled that since there are two opinions about answering amen over the phone, one may answer amen and not be concerned with an amen levatala.
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The Gerald & Karin Feldhamer OU Kosher Halacha Yomis is dedicated to the memory of Rav Yisroel Belsky, zt"l, who served as halachic consultant for OU Kosher for more than 28 years; many of the responses in Halacha Yomis are based on the rulings of Rabbi Belsky. Subscribe to the Halacha Yomis daily email here.