Elementary Idea of Ground...of water within the pore...y differences in hydra...ter. Types include unco...r flow. Defined as h=z+...AΔhLQ = -kA \frac{\D.... AAA: Cross-sectional a...lta;h: Change in hydraulic...AΔhLQ = -kA \frac{\D...=−0.1 ...

..., a state in eastern India, is r...location in the fertile Indo-Gangeti...use, and industry. Ho...from over-extraction,...Bihar Plains: Compris...oundwater in Bihar...n systems include tube...Over-Exploitatio...icts like Patna, Bhojp...reas like Patna are wi...ue to over-extraction and...ractices. Integrating tra...

Geological Considerations in the Constructio...Critical factors include:...ve strength and minimal susce...ults can lead to instability...d. Reservoir-Induced Sei...regions with pre-existing fa...em: Rock Mass Rating (RMR) an...ing In high-stre...

The water table and the piezometric...rface are concepts used in hydrogeol...and how it behaves within the Earth...Water Table Definition: The...man activities like pumping. In u...It is specific to confined...

The Principles of Engineering Geol...n of understanding how geol...teract with engineering pra...structures and infrastructu...s and their engineering pro...lity and tunneling. 3....al Methods: Non-invasive te...ing and mitigating risks su...ritical in long-term...

Vertical Distribution of Subsurf...the Earth's surface in distinct zones b...ith water, with the remaining space...and nutrients. Sub-divisions:...Near the surface, contains moisture...ports plant roots, contains s...

Origin and Types of Groundw...h's surface in soil...mations. It originates...le Water Origin: Juvenil...tivities or deep-seated geol...r. Often contains dissolve...th magma or deep-seated rock...eoric water originates from...Rare, mineral-rich...

Permeability Permeabilit...ids through its interconnec...id can move within a rock,...res must be well-connect...Permeability is influenced b...meability than fine-grained mat...in otherwise low-permeabilit...rmeability (10−310^{-3...;) AAA = Cross-sect...

Porosity is the measure of th...d spaces (pores) within a rock or...e material and determines the cap...orosity: Original porosit...rocesses like fracturing, dissolu...Sorting: Well-sorted mate...han rhombohedral packing....

JEE Main Friction Previo...ns Q1: During pedd...acts (a) in the b...wheel (b) in the forwa...g is held against a wall...the block is- (a) 20...by friction in 10s. Then...Statement-2: The coef...s on a rough inclined pla...(d) μs= 1- 1/n2 Q9...nected by an inext...