English Medium Class 10 - CBSE Important Questions

For the current carrying solenoid as shown, draw magnetic field lines and give reason to explain that out of the three points A, B and C, at which point the field strength is maximum and at which point it is minimum? 

• Assertion: A compass needle is placed near a current-carrying wire. The deflection of the compass needle decreases when the magnitude of the current in the wire is increased.
• Reason: The strength of a magnetic field at a point near the conductor increases by increasing the current.

In a food chain of frog, grass, insect and snake, assign trophic level to frog.

In the following food chain, only 2J of energy was available to the peacocks. How much energy would have been present in Grass? Justify your answer.

GRASS → GRASS HOPPER → FROG → SNAKE → PEACOCK

Study the given figure of a Food web and identify the primary consumer in the food web:

If a harmful chemical enters a food chain comprising peacocks, plants, rats and snakes, which of these organisms is likely to have the highest concentration of the chemical in its body? Justify your answer. Name the process involved and define it.

Which type of soil is most suitable for growing the crop of cashew nut?

Which type of soil in India is most widespread and important?

"Average income is useful for comparison but it may hide disparities." Support the statement with suitable arguments.

Answer the following question.
How does the idea of power-sharing emerge? Explain different forms that have common arrangements of power-sharing.

Describe any five factors that make democracy is a better form of government than other alternatives.

Evaluate the strengths and limitations of local self-government in a democracy.

Evaluate the power-sharing system in India.

What was the main aim of the French revolutionaries?

What is the meaning of concentration camps?

How did nationalism develop through culture in Europe? Explain.

How did Paul Bernard argue in favour of economic development of Vietnam? Explain.

How did ‘Salt March’ become an effective tool of resistance against colonialism? Explain

Describe any five steps taken by the French for the development of the ‘Mekong Delta Region’.

Three Features A, B and C are marked on the given political outline map of India. Identify these features with the help of the following information and write their correct names on the lines marked in the map:
A. The place where the Indian National Congress Session was held.
B. The place associated with the Peasant’s Satyagraha.
C. The place related to calling off the Non–Cooperation Movement.