science · Physics · Units/Measuring Device

Match List- I with List- II and select the correct answer using the codes given below: List - I (Instrument) A. Stethoscope B. Sphygmomanometer C. Caratometer D. Luxmeter List - II (Measuring quantity) 1. To measure intensity of light 2. To check purity of gold 3. To hear heart sound 4. To measure blood pressure

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