Ohm's Law - Quiz
A) Newton's second law of motion. B) Principle of magnetic induction. C) Relationship between voltage, current, and resistance. D) Law of conservation of energy.
A) Velocity B) Voltage C) Volume D) Varistor
A) Current B) Inductance C) Impedance D) Resistance
A) Reluctance B) Reactance C) Resistor D) Resistance
A) Decreases B) Increases C) Becomes negative D) Remains unchanged
A) Current triples B) Current halves C) Current doubles D) Current stays the same
A) Watt (W) B) Volt (V) C) Ohm (Ω) D) Ampere (A)
A) Thomas Edison B) Nikola Tesla C) Georg Simon Ohm D) Michael Faraday
A) Electrical engineering B) Chemistry C) Physics D) Biology
A) Resistor B) Capacitor C) Transformer D) Diode
A) Becomes negative B) Increases C) Remains the same D) Becomes zero
A) I = V - R B) I = V / R C) I = V * R D) I = R / V
A) Voltage is inversely proportional to current. B) Current is directly proportional to voltage. C) Current is constant regardless of voltage. D) Resistance is exponential with current.
A) Newton's Law of Cooling B) Hooke's Law C) Boyle's Law D) Ohm's Law
A) 0.2 ohms B) 5 ohms C) 20 ohms D) 8 ohms
A) 24 volts B) 7 volts C) 1.33 volts D) 12 volts
A) Conductors B) Ohmic materials C) Non-ohmic materials D) Resistors
A) Mho B) Siemens C) Ohm D) Volt
A) Paul Drude B) Felix Bloch C) J. J. Thomson D) Arnold Sommerfeld
A) Conduction electrons move randomly with a drift caused by an electric field. B) Electrons are stationary in a conductor. C) Electrons only move when heated. D) Electrons do not contribute to electrical conduction.
A) Z = sL B) Z = L/s C) Z = 1/sL D) Z = s/L
A) Z = C/s B) Z = 1/(sC) C) Z = 1/C D) Z = s/C
A) 1827 B) 1879 C) 1814 D) 1855
A) R = V/I B) p = −eEτ C) I = V/R D) V = IR
A) Resistivity B) Conductivity C) Capacitance D) Reactance
A) Georg Ohm B) Francis Ronalds C) Henry Cavendish D) James Clerk Maxwell
A) C, capacitance B) L, inductance C) s, a complex parameter D) R, resistance
A) The real part B) The imaginary part C) Neither part D) Both parts equally
A) Experiments are essential for understanding nature. B) Mathematics has no role in science. C) Nature is chaotic and unpredictable. D) Scientific truths may be deduced through reasoning alone without experiments.
A) The microscopic scale B) The atomic scale C) The quantum scale D) The macroscopic scale
A) Electrons move as waves through a solid crystal lattice. B) Electrons do not interact with the crystal lattice. C) Electrons only scatter off other electrons. D) Electrons are stationary within the lattice.
A) Step functions B) Complex exponentials C) Linear functions D) Simple sinusoids
A) Bloch's model B) The free electron model C) Quantum band theory of solids D) The Drude model
A) Thermal noise B) Maxwell noise C) Johnson–Nyquist noise D) Quantum noise
A) Current density B) Resistivity of the material C) Conductivity of the material D) Electric field
A) Indifference B) Hostility, calling it a 'web of naked fancies' C) Immediate acceptance and praise D) Support from the Minister of Education
A) Ammeter B) Oscilloscope C) Galvanometer D) Voltmeter
A) Division B) Multiplication C) Subtraction D) Addition
A) σ = n_e e3 / (ν m_e) B) σ = n_e e2 ν m_e C) σ = n_e e2 / (ν m_e) D) σ = n_e e / (ν m_e)
A) Long rectangle or zig-zag symbol B) Circle with an 'R' C) Triangle pointing right D) Square
A) At a variable temperature. B) At a constant temperature. C) Under varying pressure conditions. D) In an open circuit.
A) An exponential curve. B) A parabola. C) A straight line. D) A hyperbola.
A) Reactance B) Admittance C) Impedance (Z) D) Conductance
A) Ohm's principle. B) Joule's first law. C) Maxwell's equations. D) Fourier's principle.
A) Capacitive device B) Ohmic device C) Non-ohmic device D) Reactive device
A) Voltaic piles B) Leyden jars C) Gold-leaf electrometer D) Thermocouples
A) The Seebeck effect. B) Joule's first law. C) Ohm's principle. D) The Peltier effect.
A) ρ = σ × 2 B) ρ = σ-1 C) ρ = σ / 2 D) ρ = σ + 1
A) m_e n_e dv_e/dt = -n_e e E + n_e m_e ν (v_i - v_e) - e n_e v_e × B B) m_e n_e dv_e/dt = n_e e E + n_e m_e ν (v_i - v_e) - e n_e v_e × B C) m_e n_e dv_e/dt = n_e e E - n_e m_e ν (v_i - v_e) + e n_e v_e × B D) m_e n_e dv_e/dt = -n_e e E - n_e m_e ν (v_i - v_e) + e n_e v_e × B |
Created with That Quiz —
where a math practice test is always one click away.