A. Ophthalmoscope B. Spectrometer C. Seismograph D. Sonar Submitted by: Toheed Ahmed
The spectrum of luminous bodies is studied by ________? Everyday Science Mcqs Leave a comment 26 Views A. Ophthalmoscope B. Spectrometer C. Seismograph D. Sonar Answer B. Spectrometer Submitted by: Toheed Ahmed
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