Related Questions

The instrument used to measure electric current is -
ক electrometer
খ ammeter
গ galvanometer
ঘ spectrometer
An instrument which detects electric current is known as
ক Voltmeter
খ Rheostat
গ Watt-meter
ঘ Galvanometer
Electric current is measured by which instrument?
ক Voltmeter
খ Ammeter
গ Barometer
ঘ Sinometer
Which of the following instruments is used to measure electric current?
ক Rheostat
খ Voltmeter
গ Ammeter
ঘ Galvanometer
An instrument store gives a 10% discount to all students off the original cost of an instrument. During a school sale, an additional 15% is taken off the discounted price. Rahim, a student at the local high school, purchases a flute for Tk. 306. What was its original cost before discount?
ক Tk. 400
খ Tk. 408
গ Tk. 375
ঘ Tk. 425
An instrument store gives a 10% discount to all students of the original cost of an instrument. During a school sale an additional 15% is taken off the discounted price. Rahim, a student at the local high school, purchases a flute for Tk 306. How much did it originally cost?
ক Tk 400
খ Tk 408
গ Tk 375
ঘ Tk 425
If the instrument is to have a wide range, the instrument should have
ক Linear scale
খ Square-law scale
গ Exponential scale
ঘ Logarithmic scale
Which instrument is used to measure blood pressure?
ক Ammeter
খ Barometer
গ Sphygmomanometer
ঘ Lactometer
Name the instrument used to measure relative humidity -
ক Hygrometer
খ Hydrometer
গ Barometer
ঘ None of these
Which instrument is used to measure pressure.?
ক Saccharimeter
খ Ammeter
গ Manometer
ঘ Lactometer

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