English oscillograph meaning in English  •  oscillograph का अर्थ अंग्रेजी में

Noun

• a device for making a record of the wave forms of fluctuating .
• An apparatus for recording or indicating alternating-current wave forms or other electrical oscillations, especially of voltages or currents; it usually consists of a galvanometer with strong field, in which the mass of the moving part is very small and f