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Electricity on Shabbat: Difference between revisions

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# It is forbidden to turn off or dim an electric light. <ref> While Melamed Lehoil OC 49, Kuntres Gorem HaMalot 185, Maharsham 2:146, Minchat Shlomo pages 85-88 and pages 107-109, Shemirat Shabbat Kehilchatah 13:1 all say this prohibition is rabbinic and this is the conclusion by [http://www.daat.ac.il/DAAT/english/journal/broyde_1.htm Rabbi Jachter and Rabbi Broyde], Machaze Avarham OC 41 and Beit Yitzchak Hashmatot YD 2:31:8 say it is a violation from the torah and this possibility is also raised by Rav Shlomo Zalman. </ref>
# It is forbidden to turn off or dim an electric light. <ref> While Melamed Lehoil OC 49, Kuntres Gorem HaMalot 185, Maharsham 2:146, Minchat Shlomo pages 85-88 and pages 107-109, Shemirat Shabbat Kehilchatah 13:1 all say this prohibition is rabbinic and this is the conclusion by [http://www.daat.ac.il/DAAT/english/journal/broyde_1.htm Rabbi Jachter and Rabbi Broyde], Machaze Avarham OC 41 and Beit Yitzchak Hashmatot YD 2:31:8 say it is a violation from the torah and this possibility is also raised by Rav Shlomo Zalman. </ref>
# It is forbidden to turn off any electric appliance. <ref>Menuchat Ahava 24:5 </ref>
# It is forbidden to turn off any electric appliance. <ref>Menuchat Ahava 24:5 </ref>
# It is forbidden to pick up a phone off the receiver, speak on a phone, or return the phone to the receiver on [[Shabbat]]. <ref> Menuchat Ahava 24:6,8,9.  
# It is forbidden to pick up a phone off the receiver, speak on a phone, or return the phone to the receiver on [[Shabbat]]. <ref> Menuchat Ahava 24:6,8,9.
* Lifting the Phone
* Lifting the Phone
In addition to the problems of circuits or the problem of a light flashing when lifting the phone, Rabbi Levi Yitzchak Halperin in Maaseh Choshev 1:60 argues that starting the dial tone violates the rabbinic prohibition of making a noise, or hashma'at kol.  
In addition to the problems of circuits or the problem of a light flashing when lifting the phone, Rabbi Levi Yitzchak Halperin in Maaseh Choshev 1:60 argues that starting the dial tone violates the rabbinic prohibition of making a noise, or hashma'at kol.  
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# If one is forced to use the electric lights in one's home as the [[Shabbat]] candles they should be shut off momentarily and then turned back on in order for them to now be designated as the [[Shabbat]] "candles".<ref>Teshuvot V’hanhagot 2:157</ref> Indeed, every week before the lady of the house lights her [[Shabbat]] candles, she should momentarily turn off the household lights and then turn on them back on. When she makes her blessing over the candles she should have in mind that her blessing include the electric lights as well which will also be providing light over the course of [[Shabbat]].<ref>Az Nidberu 1:79, Shemirat [[Shabbat]] Kehilchata  43:N171</ref> Those who are forced to use the electric lights instead of candles should endeavor to turn on even those lights which are not normally used in order for there to be some distinction that the electric lights are in honor of [[Shabbat]].<ref>Tzitz Eliezer 1:20</ref> Even a desktop light could be used for this purpose.
# If one is forced to use the electric lights in one's home as the [[Shabbat]] candles they should be shut off momentarily and then turned back on in order for them to now be designated as the [[Shabbat]] "candles".<ref>Teshuvot V’hanhagot 2:157</ref> Indeed, every week before the lady of the house lights her [[Shabbat]] candles, she should momentarily turn off the household lights and then turn on them back on. When she makes her blessing over the candles she should have in mind that her blessing include the electric lights as well which will also be providing light over the course of [[Shabbat]].<ref>Az Nidberu 1:79, Shemirat [[Shabbat]] Kehilchata  43:N171</ref> Those who are forced to use the electric lights instead of candles should endeavor to turn on even those lights which are not normally used in order for there to be some distinction that the electric lights are in honor of [[Shabbat]].<ref>Tzitz Eliezer 1:20</ref> Even a desktop light could be used for this purpose.
# The issues are essentially the same with regards to Havdala and one may use an electric light in place of a Havdala candle in a time of need.<ref>Shaarim Metzuyanim Behalachah 96:6, Az Nidberu 8:2, Rivevot Ephraim 3:599</ref> In fact, it is reported that Rabbi Chaim Ozer Grodzinsky would always use an electric bulb for Havdala in order to demonstrate how strongly he felt that electricity is to be treated exactly like fire from the perspective of halacha.<ref>Shaarim Metzuyanim Behalachah 96:6</ref>
# The issues are essentially the same with regards to Havdala and one may use an electric light in place of a Havdala candle in a time of need.<ref>Shaarim Metzuyanim Behalachah 96:6, Az Nidberu 8:2, Rivevot Ephraim 3:599</ref> In fact, it is reported that Rabbi Chaim Ozer Grodzinsky would always use an electric bulb for Havdala in order to demonstrate how strongly he felt that electricity is to be treated exactly like fire from the perspective of halacha.<ref>Shaarim Metzuyanim Behalachah 96:6</ref>
# Nevertheless, there are those authorities who discourage the use of an electric light for Havdala. Among their opposition to is the fact that the blessing recited upon the Havdala candle includes the word "fire" which seems to imply the need for actual fire, not merely light. As such a light bulb would not be acceptable according to this view.<ref>Har Tzvi 2:114</ref> Even among the authorities who permit the use of electric lighting when needed many would disqualify the use of fluorescent bulbs as they work differently than standard light bulbs.<ref>Hachashmal L’or Hahalacha 3:88</ref>
# Nevertheless, there are those authorities who discourage the use of an electric light for Havdala. Among their opposition to is the fact that the blessing recited upon the Havdala candle includes the word "fire" which seems to imply the need for actual fire, not merely light. As such a light bulb would not be acceptable according to this view.<ref>Har Tzvi 2:114</ref> Even among the authorities who permit the use of electric lighting when needed many would disqualify the use of fluorescent bulbs as they work differently than standard light bulbs.<ref>Hachashmal L’or Hahalacha 3:88 </ref>
==Static Electricity==
# According to most poskim, the unintentional creation of static electricity from clothes is not a halachic problem. <ref> Shemirat Shabbat Kihilchita 15:72 quoting Rav Shlomo Zalman Auerbach. Tzitz Eliezer 7:10 writes that there is no problem because the static makes no real impact in that small amount of time, there is no precedent for this type of electricity in the times of the mishkan, and this type of electricity cannot start a fire at all. Sh"t Yabia Omer 5:27 and Sh"t Yechave Daat 2:46 says it is permitted because one does not intend for them, and doesn't care for them. (psik reishe dilo nicha leh.) Chazon Ish OC 50:5 rules stringently in this however. </ref> 
==Yom Tov==
==Yom Tov==
# Most poskim agree that turning on or off an incandescent light on [[Yom Tov]] is forbidden rabbinically. Although in the past some poskim permitted turning on lights on Yom Tov, it was based on an incorrect assumption. Thus, the accepted minhag is to follow the poskim who say that it's forbidden. <ref> It is permissible on Yom Tov to add to or transfer an already existing flame and even lighting a new flame is only a rabbinic prohibition. Shulchan Aruch 502:1 and Biur Halacha "Ein Motziin." See Sh"t Yabia Omer OC 1:19 and poskim cited there. The poskim who permit it include Rav Yechiel Michel Epstein (The Aruch Hashulchan) in a letter published in Kovetz Vaad Chachamim 1 (Shevat 5663), Even Yekara 3:168, Ohr Chadash page 64, Rabbi Tzvi Pesach Frank in Kol Torah 5694, Mishpetei Uziel OC 19, Hilchot Rabata LeShabbata 1:7, as well as more poskim quoted in Chashmal Behalacha 2:5. However, [http://www.daat.ac.il/daat/english/journal/broyde_1.htm Rabbi Broyde and Rabbi Jachter] explain that this is based on a faulty understanding of electricity that completing a circuit only transfers an existing flame, which isn't correct. Thus, they reject these arguments and conclude that since this is not the view of the majority of the poskim it is prohibited. The poskim who forbid turning on a light on Yom Tov include Rav Ovadia Yosef in Sh"t Yabia Omer 1:19, Rav Moshe Feinstein in Iggerot Moshe OC 1:115, Chelkat Yaakov 1:51, Yaskil Avdi 2:10 and 4:27:3, and Shemirat Shabbat Kehilchatah 13:2.  </ref>
# Most poskim agree that turning on or off an incandescent light on [[Yom Tov]] is forbidden rabbinically. Although in the past some poskim permitted turning on lights on Yom Tov, it was based on an incorrect assumption. Thus, the accepted minhag is to follow the poskim who say that it's forbidden. <ref> It is permissible on Yom Tov to add to or transfer an already existing flame and even lighting a new flame is only a rabbinic prohibition. Shulchan Aruch 502:1 and Biur Halacha "Ein Motziin." See Sh"t Yabia Omer OC 1:19 and poskim cited there. The poskim who permit it include Rav Yechiel Michel Epstein (The Aruch Hashulchan) in a letter published in Kovetz Vaad Chachamim 1 (Shevat 5663), Even Yekara 3:168, Ohr Chadash page 64, Rabbi Tzvi Pesach Frank in Kol Torah 5694, Mishpetei Uziel OC 19, Hilchot Rabata LeShabbata 1:7, as well as more poskim quoted in Chashmal Behalacha 2:5. However, [http://www.daat.ac.il/daat/english/journal/broyde_1.htm Rabbi Broyde and Rabbi Jachter] explain that this is based on a faulty understanding of electricity that completing a circuit only transfers an existing flame, which isn't correct. Thus, they reject these arguments and conclude that since this is not the view of the majority of the poskim it is prohibited. The poskim who forbid turning on a light on Yom Tov include Rav Ovadia Yosef in Sh"t Yabia Omer 1:19, Rav Moshe Feinstein in Iggerot Moshe OC 1:115, Chelkat Yaakov 1:51, Yaskil Avdi 2:10 and 4:27:3, and Shemirat Shabbat Kehilchatah 13:2.  </ref>