In the given diagrams, compasses are used to plot the magnetic field around a bar magnet with poles marked N(North) and S(South). Which of the following diagrams correctly shows the expected field pattern?
i did not understand what they are trying to ask. can somebody explain?
Diagrams W, X and Y show how the particles of a substance are packed at different temperatures.
The given graph shows the temperature changes which occur on warming the substance. In which region of the graph would all the particles be packed as in Y?
plz someone answer dis...its confusing
Select the group of diseases that spread by the same means or have the same cause.
A Goitre, Anaemia, Scurvy
B Dengue, Malaria, Night blindness
C Cholera, Typhoid, Allergy
D Beri-Beri, Malaria, Pellagra
Select the correct option to identify the states to which the people shown here belong.
|C||Haryana||Rajasthan||Andhra Pradesh||Himachal Pradesh|
|D||Himachal Pradesh||Uttar Pradesh||Punjab||West Bengal|
dumbness of you
Observe the given figure carefully.
Which of the following statements is incorrect?
A Processes I, II and III are endothermic while processes IV, V and VI are exothermic.
B Water vapours formed during process II when come in contact with skin give out 22.5 × 105 J/kg more heat than the boiling water.
C Latent heat for process I is 3.34 × 105 J/kg.
D None of these.