Question Discussion & Solution

CONCEPT:

• Frequency (f): The number of waves that pass a given point per second is called frequency.
  • The unit of frequency is vibration per second or Hertz.

• Time period (T): The time taken to complete one full oscillation or cycle by the Wave is called the time period.

  • The SI unit of the time period is second (s).

EXPLANATION:

• From the above table, it is clear that time is the physics quantity that has the same unit in both C.G.S and the M.K.S system.

All are divisible by 10 except 25.

The correct answer is In 1829.

• In order to prevent the practice of Sati, in 1829 it was first banned under the "Bengal Sati Regulation".

Key Points

• The Bengal Sati Regulation
  • ​The Bengal Sati Regulation was passed on December 4, 1829, here is all you should definitely know about the practice of Sati.
  • The Bengal Sati Regulation which banned the Sati practice in all jurisdictions of British India was passed on December 4, 1829, by the then Governor-General Lord William Bentinck.

Additional Information

• About Sati practice
  • Sati was a historical Hindu practice, in which a widow sacrifices herself by sitting atop her deceased husband's funeral pyre.
  • The extent to which sati was practised in history is not known with clarity.
  • However, during the early modern Mughal period, it was notably associated with the elite Hindu Rajput clan.

The correct answer is Mohan Lal Sukhadia.

• Mohan Lal Sukhadia laid the foundation stone of Jakham Dam.

Key Points

• Jakham Dam
  • Jakham Dam is a dam located in Pratapgarh District.
  • It is located in Anooppura village of Pratapgarh Tehsil, 32 km from Dhariawad and 35 km from Pratapgarh town.
  • The dam is the main irrigation project of the area.
  • This dam is built on the Jakham river.
  • The Jakham dam's foundation was laid on 14 May 1968 by then chief minister Mohan Lal Sukhadia.

​Additional Information 

• Mohan Lal Sukhadia
  • ​Mohan Lal Sukhadia was a politician.
  • He served as the Chief Minister of Rajasthan state for 17 years.
  • He became chief minister at the age of 38 and was responsible for bringing major reforms and developments in Rajasthan.
  • For this, he is still widely revered as the "founder of modern Rajasthan".

The correct answer is State, Central and Local bodies.

Key Points 

• The National Commission for Protection of Child Rights (NCPCR) was set up in March 2007 under the Commissions for Protection of Child Rights (CPCR) Act, 2005, an Act of Parliament (December 2005).
• National Commission for Protection of Child Rights (NCPCR) is a statutory body under the Commissions for Protection of Child Rights (CPCR) Act, 2005 under the administrative control of the Ministry of Women & Child Development, Government of India. 
• The Commission's Mandate is to ensure that all Laws, Policies, Programmes, and Administrative Mechanisms are in consonance with the Child Rights perspective as enshrined in the Constitution of India and also the UN Convention on the Rights of the Child.
• The Child is defined as a person in the 0 to 18 years age group.
• National Commission for Protection of Child Rights (NCPCR) works at State, Central and Local bodies. 
• Independent monitoring of the implementation of the Act is assigned to the National Council of Protection of Child Rights (NCPCR), the main responsibilities are:
  • examine and review safeguards for rights under this Act, and recommend measures for effective implementation
  • inquire into complaints relating to child’s right to free and compulsory education
  • conduct periodic social audit of the status of implementation and review
• Hence, the National Commission for Protection of Child Rights (NCPCR) works at ​State, Central and Local bodies.