Sd tech2020
Home and kitchen appliances repair at home .Learn by authorise service center technician.
Home and kitchen appliances repair at home .Learn by authorise service center technician.
Sd tech2020
भारतीय घरों में कौनसा करंट यूज़ होता है?
3 years ago | [YT] | 2
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Sd tech2020
गर्मी में सबसे ज़्यादा उपयोग होता है?
3 years ago | [YT] | 2
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Sd tech2020
ohm's law V=IR , V=?
3 years ago | [YT] | 2
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