Explanation On 27 January 2025, West Indies won a Test match in Pakistan for the first time in nearly 35 years. The West Indies won the second Test in Multan by 120 runs on day three to draw the series 1-1. The last time the West Indies won a Test in Pakistan was in Faisalabad in November 1990 .  ****

Explanation Zulifqar Ali Bhutto introduced the 1973 constitution in Pakistan on  August 14, 1973. According to the 1973 constitution, the  Provincial Assembly, National assembly, and senate elect the President. Whereas the prime minister is elected by the only  national assembly. According to the constitution 1973, the minimum age for the President of Pakistan: are  45 Years The president is elected indirectly for a term of  five years.

Explanation In December 1971 , after the fall of East Pakistan , Zulfiqar Ali Bhutto was appointed as both the President of Pakistan and the Civilian Chief Martial Law Administrator. He assumed the presidency on December 20, 1971 , following the resignation of Yahya Khan . Later, he also served as the Prime Minister of Pakistan from 1973 to 1977 after the post was recreated by a new constitution.

Explanation Amplitude is the maximum displacement of a wave from its equilibrium position. It is the distance from the rest position to the top of a crest or the bottom of a trough. Explanation The wavelength of a transverse wave is the distance between two adjacent crests or troughs. It is a fundamental property of waves and is typically denoted by the symbol λ (lambda). Explanation Transverse waves are waves where the particles of the medium oscillate perpendicular to the direction of wave propagation, creating crests and troughs. Examples include light waves, radio waves, and water waves. Explanation When a sound wave travels from one place to another , it transports energy from the source of the sound to the surrounding environment. Sound waves are a form of mechanical energy that is transferred through the vibration of particles in a medium, such as air or water. Explanation If an object absorbs all seven colors of light (i.e., all the wavelengths of visible light), it appears black . This is because no light is being reflected , and our eyes perceive the absence of light as black. When an object reflects all the  component colors of light, it appears  white . Explanation The color of an opaque or non-luminous object is the color of light it reflects . When light hits the object , some wavelengths are absorbed, and the remaining wavelengths are reflected , which is what we perceive as the object's color. Explanation A rainbow is a beautiful natural phenomenon that demonstrates the spectrum of white light. When sunlight passes through water droplets in the air, it is refracted and separated into its individual colors, creating the colorful arc of a rainbow. This is a perfect example of the spectrum of white light. Explanation A spectrum is a band of seven colors that appear when white light is passed through a prism or a similar device , separating the different wavelengths of light. The seven colors of the spectrum, in order, are : Red Orange Yellow Green Blue Indigo Violet Explanation When light passes through a prism , refraction occurs, leading to the formation of a spectrum. Refraction is the bending of light as it passes through a medium with a different optical density. It causes the different wavelengths of light to separate and form a spectrum. Explanation Dispersion of light refers to the splitting of white light into its component colors, which are also known as the visible spectrum. This occurs when light passes through a medium with a refractive index that varies with wavelength, such as a prism.

Explanation Amplitude is the maximum displacement of a wave from its equilibrium position. It is the distance from the rest position to the top of a crest or the bottom of a trough. Explanation The wavelength of a transverse wave is the distance between two adjacent crests or troughs. It is a fundamental property of waves and is typically denoted by the symbol λ (lambda). Explanation Transverse waves are waves where the particles of the medium oscillate perpendicular to the direction of wave propagation, creating crests and troughs. Examples include light waves, radio waves, and water waves. Explanation When a sound wave travels from one place to another , it transports energy from the source of the sound to the surrounding environment. Sound waves are a form of mechanical energy that is transferred through the vibration of particles in a medium, such as air or water. Explanation If an object absorbs all seven colors of light (i.e., all the wavelengths of visible light), it appears black . This is because no light is being reflected , and our eyes perceive the absence of light as black. When an object reflects all the  component colors of light, it appears  white . Explanation The color of an opaque or non-luminous object is the color of light it reflects . When light hits the object , some wavelengths are absorbed, and the remaining wavelengths are reflected , which is what we perceive as the object's color. Explanation A rainbow is a beautiful natural phenomenon that demonstrates the spectrum of white light. When sunlight passes through water droplets in the air, it is refracted and separated into its individual colors, creating the colorful arc of a rainbow. This is a perfect example of the spectrum of white light. Explanation A spectrum is a band of seven colors that appear when white light is passed through a prism or a similar device , separating the different wavelengths of light. The seven colors of the spectrum, in order, are : Red Orange Yellow Green Blue Indigo Violet Explanation When light passes through a prism , refraction occurs, leading to the formation of a spectrum. Refraction is the bending of light as it passes through a medium with a different optical density. It causes the different wavelengths of light to separate and form a spectrum. Explanation Dispersion of light refers to the splitting of white light into its component colors, which are also known as the visible spectrum. This occurs when light passes through a medium with a refractive index that varies with wavelength, such as a prism.

Explanation Zulifqar Ali Bhutto  introduced the 1973 constitution in Pakistan on  August 14, 1973. According to the 1973 constitution, the  Provincial Assembly, National assembly, and senate elect the President. Whereas the  Prime Minister  is elected by the only  National Assembly. According to the constitution 1973, the minimum age for the  President  of Pakistan: are  45 Years The  President  is elected indirectly for a term of  five years.

Explanation Object + have / has + been + verb3 (past participle) Have / has + object + been + verb3 (past participle)

Explanation Mawsynram of India , is the wettest place in the world. It receives an annual rainfall of 11,871 millimetres . The mountainous terrain of the surrounding land forces the northward-moving warm moist monsoon winds coming from the Bay of Bengal to converge over Mawsynram .

Explanation

Explanation There are three types of lunar eclipse: a total lunar eclipse, a penumbral lunar eclipse and a partial lunar eclipse. To understand the difference between them, we first need to understand how Earth's shadow works.