Question : The instrument used to study the behaviour of vibrating string is

Option 1: Barometer

Option 2: Hydrometer

Option 3: Hygrometer

Option 4: Sonometer

Question : The ______ is a single-string musical instrument made using bamboo and a gourd, mainly used by traditional folk singers in Maharashtra.

Option 1: Edakka

Option 2: Ektara

Option 3: Ekkalam

Option 4: Esraj

Question : Vibration of which among the following produces only odd harmonics?

Option 1: A vibrating rod fixed at two ends

Option 2: A vibrating string fixed at two ends

Option 3: An air column in a closed organ pipe

Option 4: An air column in an open organ pipe

Question : Which of the following is the main percussion instrument used in the performance of Mohiniyattam dance?

Option 1: Sitar

Option 2: Idakka

Option 3: Dhumsa

Option 4: Nagada

Question : Which of the following instruments can detect the presence of a current in a circuit?

Option 1: Galvanometer

Option 2: Sphygmomanometer

Option 3: Barometer

Option 4: Magnetometer