Question

Islamic kingdoms and their relationship with india​

Answer 1

Answer:

here's your answer dear

The Ghurid Empire soon evolved into the Delhi Sultanate ruled by Qutb al-Din Aibak, the founder of the Mamluk dynasty. With the establishment of the Delhi Sultanate, Islam was spread across most parts of the Indian subcontinent.Local kings who converted to Islam existed in places such as Gujarat as early as in the 7th century. Islamic rule in India prior to the advent of the Mamluk dynasty (Delhi) include those of Umayyad Caliphate's Muhammad bin Qasim, Ghaznavids and Ghurids.The sultanate was in constant flux as five dynasties, all of either Turkic or Afghan origin,[12] rose and fell: the Mamluk dynasty (1206–90), Khalji dynasty (1290–1320), Tughlaq dynasty (1320–1413), Sayyid dynasty (1414–51), and Lodi dynasty (1451–1526). The Khalji dynasty, under 'Alā'uddīn (1296–1316), succeeded in bringing the northern half of South India under its control for a time before the conquered areas broke away within the next decade. 

Answer 2

Answer:

State the importance of coherent sources in the phenomenon of interference.✌️

(b) In Young’s double slit experiment to produce interference pattern, obtain the

conditions for constructive and destructive interference. Hence, deduce the expression✌️

for the fringe width.

(c) How does the fringe width get affected, if the entire experimental apparatus of Young ✌️

is immersed in water?