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

Related Mcqs:

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

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

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

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

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

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

4. 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

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

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

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

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

7. Internal resistance is the resistance offered by________________?

   A. source of EMF
   B. conductor
   C. resistor
   D. capacitor

8. Which one is true for internal energy ?

   A. It is sum of all forms of energies associated with molecules of a system
   B. It is a state function of a system
   C. It is proportional to transnational K.E of the molecules
   D. All are correct

9. Which of the following branch of Physics deals with the internal structure of earth?

   A. Biophysics
   B. Geophysics
   C. Plasma physics
   D. Atomic physics

   Submitted by: AFNAN FAHIM KHATTAK

10. The internal energy of the system increases__________?

    A. in adiabatic expansion
    B. in adiabatic compression
    C. in isothermal expansion
    D. in isothermal compression

    Submitted by: Tauseef Ali