Service Sector Definition and Characteristics
The service sector, also known as the tertiary sector of the economy, encompasses industries that provide services rather than tangible goods. Examples include healthcare, education, finance, hospitality, transportation, and retail. Unlike the primary sector (agriculture, mining) and the secondary sector (manufacturing, construction), the service sector focuses on intangible outputs.
Analyzing Options for the Service Sector
Let's examine each statement to determine its accuracy regarding the service sector:
-
Statement 1: It only includes jobs that produce tangible goods
This statement is incorrect. The defining characteristic of the service sector is the production of intangible services, not tangible goods. Jobs producing tangible goods fall under the primary (raw materials) and secondary (manufacturing) sectors.
-
Statement 2: It does not include professionals like doctors and teachers
This statement is incorrect. Professionals such as doctors, teachers, lawyers, consultants, and financial advisors are key components of the service sector. Their work provides essential services to individuals and businesses.
-
Statement 3: It contributes to GDP through the income earned by its constituents
This statement is correct. The Gross Domestic Product (GDP) measures the total value of goods and services produced in an economy. The service sector contributes to GDP by generating income through the provision of various services. The earnings of individuals and businesses within the service sector are part of the overall national income calculation.
-
Statement 4: It is the primary sector of the economy
This statement is incorrect. The primary sector involves the extraction and production of raw materials (e.g., farming, fishing, mining). The service sector is distinct and typically referred to as the tertiary sector. In many developed economies, the service sector is the largest contributor to GDP.
Conclusion on Service Sector Contribution
Based on the analysis, the most accurate statement describing the service sector is that it contributes to the Gross Domestic Product (GDP) through the income generated by the professionals and businesses operating within it.
Important Questions from Miscellaneous
A stone is thrown horizontally from the top of a 20 m high building with a speed of 12 m/s. It hits the ground at a distance R from the building. Taking g = 10 m/s2 and neglecting air resistance will give :
A sphere of volume V is made of a material with lower density than water. While on Earth, it floats on water with its volume f1V (f1 < 1) submerged. On the other hand, on a spaceship accelerating with acceleration a < g (g is the acceleration due to gravity on Earth) in outer space, its submerged volume in water is f2V. Then:
A railway wagon (open at the top) of mass M1 is moving with speed v1 along a straight track. As a result of rain, after some time it gets partially filled with water so that the mass of the wagon becomes M2 and speed becomes v2. Taking the rain to be falling vertically and the water stationery inside the wagon, the relation between the two speeds v1 and v2 is :
Consider the following statements:
1. Distance between the longitudes becomes zero on North Pole and South Pole.
2. Distance between the longitudes is maximum on the Equator.
3. Number of longitudes is more than number of latitudes.
Which of the statements given above is/are correct?
One block of 2⋅0 kg mass is placed on top of another block of 3⋅0 kg mass. The coefficient of static friction between the two blocks is 0⋅2. The bottom block is pulled with a horizontal force F such that both the blocks move together without slipping. Taking acceleration due to gravity as 10 m/s2, the maximum value of the frictional force is :
