JEE Physics - MCQ Practice Questions
Practice free JEE Physics multiple-choice questions with detailed answers and explanations. Perfect for competitive exam preparation.
900 questions | 100% Free
A charged particle enters a uniform electric field perpendicularly. Its path is:
What is the capacitance of an isolated conducting sphere of radius R in vacuum?
The energy stored in a capacitor of capacitance C charged to potential V is:
A conductor of arbitrary shape carries charge Q. Which is constant throughout the conductor?
A parallel plate capacitor has plate area A, separation d, and dielectric constant K. Its capacitance is:
Two identical conducting spheres carry charges +Q and -Q. When brought into contact, the charge on each sphere becomes:
A Gaussian surface encloses a net charge of 5 μC. The electric flux through the surface is:
Two capacitors C₁ and C₂ are connected in parallel across voltage V. The ratio of charges stored is:
What is the SI unit of electric dipole moment?
Two identical metal spheres with charges +Q and -Q are brought in contact and then separated. What is the final charge on each sphere?
A point charge q creates an electric potential of 100 V at distance 2 m. What is the potential at distance 8 m from the same charge?
What is the relationship between electric field E and potential V?
A Gaussian surface encloses charges 2q, -q, and 3q. What is the total electric flux through the surface?
A hollow conducting sphere of radius R has total charge Q. What is the surface charge density?
A parallel plate capacitor with plate area A and separation d is filled with dielectric constant κ. What is the capacitance?
A point charge +q is placed at the origin. What is the electric potential at a distance r from the charge?
An electric dipole of dipole moment p is placed in a uniform electric field E at an angle θ to the field. What is the torque acting on the dipole?
A uniformly charged conducting sphere of radius R and total charge Q is surrounded by a concentric spherical shell. Using Gauss's law, what is the electric field at a distance r > R from the center?
The electric potential energy of a system of two point charges q₁ and q₂ separated by distance r is:
An electric field E = 100 V/m is applied between two parallel plates separated by distance d = 0.02 m. What is the potential difference between the plates?