Electrostatic Potential aur Capacitance

Parichay

• Yah lecture number 2 hai physics ka.
• Hum padhenge electrostatic potential aur capacitance ke adhyay ke baare mein.
• Pichhle varshon mein 2024 ki pariksha mein kai prashn is adhyay se pooche gaye.

Mukhya Vishay

• Electric Potential

  • Current ke flow ke liye electric potential ki avashyakta hoti hai.
  • Positive charge hamesha high potential se low potential ki taraf flow karta hai.
  • Formula: ( V = \frac{W}{Q_0} )
  • Work done in bringing unit positive charge from infinity to a point.

• Electric Potential Difference

  • Charge ko A se B tak le jaaney mein jitna work hota hai.
  • Formula: ( V_B - V_A = \frac{W}{Q_0} )

• Electric Field aur Potential Relation

  • ( E = -\frac{dV}{dr} )
  • Electric field ki disha mein potential ghata hai.

Prashn Udaharan

• Pichhle varsh ke pariksha prashnon mein se kuch mahaturpoon prashn:
  • Ek proton ko point P1 se P2 tak le jaate hain. Work done gyat karein.
  • Kai prashn charge, potential difference, aur work done ke sambandh mein.

Capacitance aur Dielectric

• Capacitor ki Avdhaarna

  • Do opposite charged conductor ke beech ki kshamata.
  • Formula: ( C = \frac{Q}{V} )

• Dielectric

  • Dielectric ki paribhasha aur uska prabhav.
  • Dielectric strength aur iska mahatva.

Drishtant

• Dipole Potential

  • Axial aur equatorial position par potential.

• Equipotential Surface

  • Equipotential ka mahatva aur udaharan.

Abhyas

• Vibhinn charge evam capacitor ke sanyojan aur unke udaharan.
• Purane prashn patraon se prashnon ke udaharan aur unke uttar.

Niskarsh

• Is adhyay mein potential aur capacitance ki samajh board pariksha ke liye atyant avashyak hai.
• Sabhi vishayon ko dhyan se padhein aur samjhein.
• Adhik se adhik prashnon ka abhyas karein.

Notes

• Yah notes sirf ek uchch starriya saaramsh hai.
• Sabhi formulaon aur siddhanton ko dhyan se adhyayan karein.
• Pichhle varshon ke prashn patra zaroor dekhein.

Advitiyata: Ye notes aapko vishay ki gahan samajh aur pariksha ki taiyaari mein madad karenge. Sabhi topics ko padhein aur dhyan lagakar abhyas karein.