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

Related Mcqs:

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

   A. Accurate
   B. Precise
   C. Accurate and precise
   D. None of these

2. At what temperature is the Fahrenheit scale reading equal to twice that of the Celsius scale?

   A. 460°C
   B. 280°C
   C. 360°C
   D. 160°C

3. The deflection for 50 division of galvanometer is decreased to 25 divisions by shunt resistance of 12Ω. Galvanometer resistance is_____________?

   A. 18Ω
   B. 30Ω
   C. 24Ω
   D. 12Ω

4. An alternating current of the r.m.s value of 4.0 A and frequency 50Hz flows in a circuit containing a 10Ω resistor. The peak current is then ?

   A. 20A
   B. 20.66A
   C. 6.66A
   D. 5.66A

5. An A.C series circuit containing 4Ω resistance and 3Ω inductive reactance. The impedance of the circuit is______________?

   A. 1Ω
   B. 5Ω
   C. 7Ω
   D. 7Ω

6. The formula of inter-conversion of centigrade and Fahrenheit scale is___________?

   A. c-32/9
   B. f -32/9 =c/5
   C. f-32/9=c/9
   D. none

   Submitted by: Mahrukh

7. A sensitive galvanometer gives full-scale deflection with 100 mV. If the resistance of the galvanometer is 50? the maximum current that can flow through safely is__________________?

   A. 2.0 mA
   B. 20 mA
   C. 200 mA
   D. 0.2 mA

8. A moving coil galvanometer of resistance 100? gives half scale deflection for a current of 20mA. What will be the potential difference across it ?

   A. 4 volt
   B. 5 volt
   C. 2 volt
   D. 0.4 volt

9. Minimum current required to produce a deflection of 1 mm on a scale at a distance of 1 meter is__________________?

   A. 0.1 A
   B. 1:00 AM
   C. current sensitivity
   D. 1 m A

10. Mohus scale is used for to measure ____________?

    A. Hardness
    B. Humidity
    C. Pressure
    D. Temperature

    Submitted by: Munir Ahmed