Skip to content
QuantumStudy
Science|Maths|Technology
  • Physics
  • Chemistry
  • Mathematics
  • Physics : Q & A
  • Chemistry : Q & A
  • Maths : Q & A
  • TextBook Solutions
  • Practice Test
  • Science Reasoning
  • Science +

Category: i. Physics : Q & A

A positive charge is moved from a low potential point (A) to a high potential point (B). Then the electric potential energy

Rajesh Jha

Q: A positive charge is moved from a low potential point (A) to a high potential point (B). Then the…

Continue Reading →

Posted in: Electrostatics, i. Physics : Q & A

Three charges 2q,-q,-q are located at the vertices of an equilateral triangle. At the centre of the triangle

Rajesh Jha

Q: Three charges 2q , -q ,-q are located at the vertices of an equilateral triangle. At the centre of…

Continue Reading →

Posted in: Electrostatics, i. Physics : Q & A

Two equal -ve charges -q are fixed at the point (0,a) and (0,-a) on the y – axis. A positive charge Q is released from rest at the point (2a ,0) on the x- axis. The charge will

Rajesh Jha

Q: Two equal -ve charges -q are fixed at the point (0,a) and (0,-a) on the y – axis. A…

Continue Reading →

Posted in: Electrostatics, i. Physics : Q & A

If two like charges of magnitude 1 × 10-9 coulomb and 9 × 10-9 coulomb are separated by a distance of 1 metre, then the point on the line joining the charges, where the force experienced by a charge placed at that point is zero, is

Rajesh Jha

Q: If two like charges of magnitude 1 × 10-9 coulomb and 9 × 10-9 coulomb are separated by a…

Continue Reading →

Posted in: Electrostatics, i. Physics : Q & A

A proton has a mass of 1.67 × 10-27 kg and charge 1.6 × 10-19 coulomb. If the proton is to be accelerated through a potential difference of one million volt, then the KE is

Rajesh Jha

Q:    A proton has a mass of 1.67 × 10-27 kg and charge 1.6 × 10-19 coulomb. If the…

Continue Reading →

Posted in: Electrostatics, i. Physics : Q & A

Post navigation

Page 1 of 377
1 2 … 377 Next →

Search

Study Menu

  • Physics
  • Chemistry
  • Mathematics
  • Practice Test
  • NCERT Physics Solution
  • Science Reasoning
  • Science Plus
  • Video Channel

Expert Q & A

  • i. Physics : Q & A (1,882)
    • Alternating Current (47)
    • Atomic Physics (55)
    • Capacitance (31)
    • Centre of mass & Conservation of Linear Momentum (21)
    • Current Electricity (74)
    • Elasticity (52)
    • Electromagnetic Induction (61)
    • Electrostatics (100)
    • EM Waves (5)
    • Fluid Mechanics (116)
    • Friction (46)
    • Gravitation (90)
    • Heat & Calorimetry (91)
    • Kinematics (82)
    • KTG & Thermodynamics (76)
    • Laws of Motion (72)
    • Magnetic Effects of Current (45)
    • Magnetism (44)
    • Motion in a Plane (50)
    • Nuclear Physics (85)
    • Photoelectric Effect (48)
    • Physical World & Measurement (48)
    • Ray Optics (92)
    • Rotational Motion (98)
    • Simple Harmonic Motion (75)
    • Wave Motion (99)
    • Wave Optics (64)
    • Work Energy & Power (108)
  • ii. Maths : Q & A (206)
    • Application of derivative (14)
    • Binomial Theorem (14)
    • Circle (13)
    • Complex Number (14)
    • Definite Integral (10)
    • Ellipse (11)
    • Function (8)
    • Hyperbola (12)
    • Indefinite Integral (8)
    • Limits , Continuity & Differentiability (6)
    • Parabola (15)
    • Permutation & Combination (13)
    • Probability (7)
    • Progression & Series (10)
    • Quadratic Equation (5)
    • Straight Line (13)
    • Three Dimensional Geometry (13)
    • Trigonometric Equations (6)
    • Trigonometric Ratios & Identities (14)
  • iii. Chemistry : Q & A (68)
    • Atomic Structure (9)
    • Chemical Equilibrium (4)
    • Chemical Kinetics (6)
    • Gaseous State (9)
    • Ionic Equilibrium (12)
    • Liquid Solution (14)
    • Solid State (5)
    • Stoichiometry (9)
  • Science Plus (16)
  • Science Reasoning (184)

Practice Zone

  • MCQ in Physics
  • MCQ in Chemistry
  • MCQ in Mathematics
  • Practice Problems in Physics
  • Practice Problems in Chemistry
  • Practice Problems in Mathematics

Q/S

  • About Us
  • Contact Us
  • Science Plus
  • Science Reasoning
  • facebook
  • Twitter
  • LinkedIn
  • Tumblr
  • YouTube
Copyright © 2021 QuantumStudy