Electric Flux Through a Flat Surface Calculator
Compute the electric flux through a flat surface of area A in a uniform electric field E, where θ is the angle between t...
Kinematics, dynamics, and classical-physics shortcuts.
Solve the common physics textbook calculations — velocity, acceleration, force, and energy — with units correctly tracked end to end.
Compute the electric flux through a flat surface of area A in a uniform electric field E, where θ is the angle between t...
Compute the magnitude of the electric field a distance r from a point charge Q, using Coulomb's constant k = 8.988 × 10⁹...
Compute the electric charge stored on a parallel-plate (or any) capacitor from its capacitance and the voltage across it...
Compute the capacitance of a parallel-plate capacitor from the plate area A, the separation d, and the dielectric consta...
Compute the magnitude of the magnetic Lorentz force on a charged particle moving through a uniform magnetic field: F = q...
Convert between RMS, peak, and peak-to-peak voltages of a sinusoidal AC signal: V_peak = V_rms · √2; V_pp = 2·V_peak. Re...
Compute the capacitive reactance X_C of a capacitor at a given AC frequency: X_C = 1 / (2π · f · C). Reports the impedan...
Compute the resonant frequency of a series RLC circuit, f₀ = 1 / (2π·√(L·C)), the angular resonant frequency ω₀, and the...
Compute the magnetic flux Φ through a flat loop of area A placed in a uniform magnetic field B at angle θ between the fi...
Compute the electric potential V (volts) at distance r from a point charge q, taking V = 0 at infinity: V = k · q / r, w...
Compute the magnetic force on a straight wire of length L carrying current I in a magnetic field B at angle θ: F = B · I...
Compute the quality factor Q of a series RLC circuit at resonance: Q = ω₀·L / R, where ω₀ = 1/√(LC). High Q (sharp reson...
Compute the magnitude of the magnetic field a distance r from an infinitely long straight current-carrying wire using Am...
Compute the steady-state power dissipated by an ohmic resistor — choose to feed in current and resistance (P = I²R), vol...
Compute the inductive reactance X_L of an inductor at a given AC frequency: X_L = 2π · f · L. Reports the impedance magn...
Compute the −3 dB cutoff frequency of an RC low-pass (or high-pass) filter from the resistor and capacitor values, plus...
Compute the average induced EMF in a coil of N turns when the magnetic flux changes from Φ₁ to Φ₂ over time Δt: ε = −N ·...
Compute the gain of an aperture antenna from its physical area, aperture efficiency, and the operating wavelength: G = 4...
Compute the equivalent resistance of three resistors connected in parallel: 1 / R_eq = 1/R₁ + 1/R₂ + 1/R₃. Reports R_eq...
Compute the cyclotron (gyromagnetic) frequency of a charged particle moving perpendicular to a uniform magnetic field B:...
Compute the transient current in a series RL circuit driven by a DC source after the switch closes: i(t) = (V/R) · (1 −...
Compute the torque on a magnetic dipole (current loop, bar magnet) of magnetic moment m placed in an external uniform ma...
Compute the impedance, inductive reactance X_L = ωL, capacitive reactance X_C = 1 / (ωC), and the phase angle φ of a ser...
Compute the secondary (load) current of an ideal transformer from the primary current and the turns ratio, and verify po...