Smaller the least count of the instrument more is the measurement________________?

Related Mcqs:

1. The least count of Vernier caliper is ________ containing 10 Vernier scale divisions?

   A. 0.001mm
   B. 0.01mm
   C. 0.1mm
   D. 0.0001mm

   Submitted by: AFNAN FAHIM KHATTAK

2. Which experiment shows that wavelength of light is smaller than that of sound___________________?

   A. Diffraction
   B. Polarization
   C. Interference
   D. Reflection

3. The relationship between Tesla and smaller unit Gauss of magnetic induction is given by_________________?

   A. 1T = 103 G
   B. 1T = 10-4 G
   C. 1T = 10-2 G
   D. 1T = 104 G

4. Zero error of the instrument is a type of_________________?

   A. Random error
   B. Personal error
   C. Systematic error
   D. Classified error

5. n instrument which can measure potential without drawing any current is_____________________?

   AA. voltmeter
   B. galvanometer
   C. cathode ray oscilloscope (CRO)
   D. ammeter

6. Which one of the following is not an electromechanical instrument ?

   A. galvanometer
   B. voltmeter
   C. ammeter
   D. AC transformer and DC generator

7. A galvanometer basically is an instrument used to ____________________?

   A. detect current in a circuit
   B. measure current flowing through a circuit
   C. measure voltage across a circuit
   D. measure potential difference between two points in a circuit

8. The instrument used to measure blood pressure is called____________?

   A. Venturimeter
   B. Blood pressure
   C. Sphygmomanometer
   D. Sonometer

9. Which instrument is suitable to measure the internal diameter of a test tube?

   A. Vernier Callipers
   B. Screw Gauge
   C. Bore Gauge
   D. None

   Submitted by: Warraich

10. Which one of the following bulbs has the least resistance ?

    A. 100 watt
    B. 200 watt
    C. 300 watt
    D. 60 watt