Magnifying power of a simple microscope can be increased by ?

Related Mcqs:

1. The lens used in a simple microscope is____________?

   A. Concave
   B. Convex 
   C. Cylindrical
   D. None

   Submitted by: Yousuf Sanjrani

2. The image formed in a compound microscope is_____________?

   A. erect
   B. inverted
   C. sometimes erect, sometimes inverted
   D. none

   Submitted by: Yousuf Sanjrani

3. Which of the following lens are useful in microscope?

   A. Convex lens
   B. Concave lens
   C. Curved lens
   D. None of These

   Submitted by: Salman Bajwa

4. When WBCs greatly increased in number, they cause a disease called?

   A. Anaemia
   B. Leukaemia
   C. Haemophilia
   D. Diarrhoea

   Submitted by: Mansoor Ahmed Suhag

5. If the length of a heater coil is reduced by 10% of its original length, then Power consumed by heater will?

   A. Increase over 10%
   B. Decrease by 10%
   C. Decrease by 0.5%
   D. Increase by 0.5%

   Submitted by: Mansoor Ul Haque

6. Atomic power plant works on the principle of?

   A. fission
   B. fusion
   C. thermal combustion
   D. combined effect of all the above three

   Submitted by: Malik Asghar Hussain

7. Which instrument is used to measure the power of electric circuit ?

   A. Wavemeter
   B. Viscometer
   C. Wattmeter
   D. None of these

   Submitted by: Rashid Mehmood

8. Which Part of the Brain Regulates Body Temperature?

   A. cerebellum
   B. cerebrum
   C. hypothalamus
   D. medulla

   Submitted by: Kinza Shahzad

9. Transistors do not need a warm up period because they have no ?

   A. Plate
   B. Grid
   C. Filament
   D. None of above

   Submitted by: Mansoor Ahmed Suhag

10. A photostat machine works on _____________?

    A. electromagnetic image making
    B. magnetic image making
    C. thermal image making
    D. electrostatic image making

    Submitted by: Abid Hussain