Alexander Graham Bell, an American scientist invented the telephone. It has proved to be an extremely useful invention. It is not considered a luxury today. In fact, it is now a necessity. Even in small cities, towns and villages, more and more people now have telephones.
Each telephone has its own unique number. No two telephones in one city or town can have the same number. To talk to someone, we have to first dial his or her telephone number. Telephones are not only meant for social communication rather they are essential to encourage business. One can place and take orders, enquire, exchange information, book tickets, request for payments, track or report status of delivery, take or cancel appointments, etc.
Each telephone has its own unique number. No two telephones in one city or town can have the same number. To talk to someone, we have to first dial his or her telephone number. Telephones are not only meant for social communication rather they are essential to encourage business. One can place and take orders, enquire, exchange information, book tickets, request for payments, track or report status of delivery, take or cancel appointments, etc.
दूरवाणी - Telephone
दूरवाणी एका आधुनिकी सम्पर्कसाधना अस्ति।
प्रदेशात् प्रदेशान्तरे वर्तमानं यं कमपि अपेक्षितसमये अनेन साधनेन संपर्कं कर्तुं शक्नुमः।
पूर्वम् एतेन विना अपि जनाः जीवनं यापयन्ति स्म।
परं अद्य एतेन विना मानवस्य जीवनम् उहितुम् अपि दुष्करं विद्यते।
दूरवाण्याः अविष्कर्तृणां विषये बह्वयः विप्रतिपत्तयः सन्ति। तथापि अलेक्सान्डर् ग्रहाम्बेल् (Alexander Graham Bell)
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