Question Discussion & Solution

The correct answer is Chief Justice.

• Kamal Kant Verma was the first is the first Chief Justice of Rajasthan.

Key Points

• The Rajasthan High Court is the High Court of the state of Rajasthan.
• It was established on 29 August 1949 under the Rajasthan High Court Ordinance, 1949.
• The seat of the court is at Jodhpur. 
• There were five High Courts functioning in the various units of the States - at Jodhpur, Jaipur, and Bikaner, the High Courts of former Rajasthan and Matsya Union, before the unification of the Rajasthan.
• The High Court of Rajasthan was inaugurated by the Rajpramukh, Maharaja Sawai Man Singh on 29 August 1949, later on after the complete integration of Rajasthan in 1956 it was moved to Jodhpur with the recommendation of the Satyanarayan Rao committee.

Additional Information

• Maharaj Man Singh II  was the first Governor of Rajasthan.
• Heera Lal Shastri was the first Chief Minister of Rajasthan.
• Tika Ram Paliwal was the first Deputy Chief Minister of Rajasthan.
• https://rajassembly.nic.in/GovernorFormer.aspx
• 

Concept:

• Potential Energy: The energy of an object obtained by doing work against the conservative forces like spring force and gravitational force is called potential energy.
• The Gravitational potential energy of an object at a height h from the ground is given as

P = mgh

The spring potential energy of spring when it is stretched x distance from its natural length is given as

 \(P = \frac{1}{2}kx^2\)

• Kinetic Energy: The energy obtained by an object by virtue of its motion is called kinetic energy.

\(K = \frac{1}{2}mv^2\)

K is kinetic energy, v is the speed of the object, m is the mass of the object.

• Mechanical Energy: The sum of potential energy and kinetic energy is called mechanical energy.

Explanation:

So, from the above concept, it is clear that total mechanical energy is the sum of potential energy and kinetic energy. 

So, the answer is the Sum of Kinetic Energy and Potential Energy.

The correct answer is option 4) i.e. All of the above

CONCEPT:

• Magnetic field: The region around a magnet where its influence is experienced is called the magnetic field.
  • The visual representation of the magnetic field is called magnetic field lines.

​

• ​Properties of magnetic field lines:
  1. ​​The field lines start from the north pole and end at the south pole.
  2. The field lines are crowded where the magnetic field is the strongest.
  3. The field lines form continuous curves.
  4. The field lines do not intersect.

EXPLANATION:

• The magnetic field is strongest near the poles. Since magnetic field lines start and end at poles, they converge towards the region of strong magnetic force.
• Two magnetic field lines cannot intersect. If they did, at the point of intersection, the magnetic field will have two directions - which is not possible.
• The magnetic field lines have direction as they are represented as flowing, though no actual movement occurs. So, they do not move.

Therefore, all the given statements are true.

The correct answer is 1526.

• The first battle of Panipat was fought in 1526.

Key Points

• The First Battle of Panipat (21 April 1526) fought near a small village of Panipat Haryana.
• The battle was fought between the invading forces of Zahir-ud-din Babur and Lodi Empire during the rule of Ibrahim Lodi.
• The Mughal forces of Babur, the ruler of Kabulistan, defeated the ruling army of Ibrahim Lodi, Sultan of Delhi.
• Babur’s tactics of Tulughma and Araba led him to victory.

Additional Information

• Tulughma: it means dividing the whole army into various units, viz. the Left, the Right and the Centre.
• Araba: The centre forward division was then provided with carts which were placed in rows facing the enemy and tied to each other with animal. 
• The Second Battle of Panipat was fought between the forces of Samrat Hem Chandra Vikramaditya and  the army of Akbar, on November 5, 1556
• The Third Battle of Panipat took place on 14 January 1761, at Panipat between the Maratha Empire and the King of Afghanistan, Ahmad Shah Durrani.

Concept:

Block-container is a block-level formatting object that wraps blocks into a bigger block area with additional attributes to control its size, writing-mode, reference-orientation, etc. Its content is limited to a sequence of blocks only.

A "block-container" formatting object has the following main attributes:

• width="..." and height="..." - Optional attributes to specify the width and height of output block area. Default values are automatically calculated.
• writing-mode="..." - Similar to region-body[@writing-mode].
• reference-orientation="..." - Similar to region-body[@reference-orientation].
• Other attributes are similar to "block" elements.