14. An electron moves through a uniform magnetic field given by. At a particular instant, the electron has the velocity v =m/s and the magnetic force acting on it is (6.4×10⁻¹⁹ N)k. Find B.
(A) -2.0T
(B) -0.29T
(C) 0.29T
(D) 0.5T
(E) 2.0T

1. The current amplitude in an inductor in a radio receiver is to be 250 µÅ when the voltage amplitude is 3.60 V at a frequency of 1.60 MHz. What is the inductance?(A)13.4mH (B)2.78 mH (C) 10.8 mH (D) 1.43 mH (E) 4.01 mH

2. A conducting wire has a 1.0 mm diameter, a 2.0 m length, and a 50 mΩ resistance. What is the resistivity of the material?(A) 1.96×10⁻⁸Ω⋅m (B) 9.8×10⁻⁷Ω⋅m (C) 1.0×10⁻⁶Ω⋅m (D) 3.5×10⁻⁵Ω⋅m (E) 6.8×10⁻⁴Ω⋅m

3. A uniform rod of mass m and length L is freely pivoted at one end. What is the period of its oscillation? (I_system = 1/3 mL²)(A) 2π(L/g)¹/² (B) 2π(2L/3g)¹/² (C) 2π(L/3g)³/² (D) 2π(L/3g)¹/² (E) 2π(3L/g)¹/²

4. A hollow sphere of inner radius 8.0 cm and outer radius 9.0 cm floats half submerged in a liquid of specific gravity 0.80. Find the density of the material of which the sphere is made.(A) 2.1×10³ kg/m³ (B) 1.3×10³ kg/m³ (C) 1.5×10³ kg/m³ (D) 1.7×10³ kg/m³ (E) 1.9×10³ kg/m³

5. What will be the speed of a solid sphere of mass M and radius R₀ when it reaches the bottom of an incline if it starts from rest at a vertical height H and rolls without slipping? See Fig.5. Ignore losses due to dissipative forces. (A) (B) (C)(D) (E)

6. Each of four particles moves along an x-axis. Their coordinates (in meters) as functions of time (in seconds) are given byParticle 1: x(t) = 2.5 – 3.0t³Particle 2: x(t) = 2.5 + 3.0t³Particle 3: x(t) = 2.5 + 3.0t²Particle 4: x(t) = 2.5 – 1.5t – 3.0t²Which of these particles have (has) constant acceleration?(A) Only 1 and 2 (B) Only 2 and 3 (C) Only 1 and 3 (D) Only 3 and 4 (E) Only 4

7. The potential energy of a body of mass m is given by U(x) = -ax/(b²–x²), where a and b are constants. The corresponding force is:(A)(B) (C)(D)(E)

8. An infinite cylinder of radius R has a hole of radius a along its central axis. The rest of the cylinder has a uniform charge density ρ c/m⁻³. Determine the electric field in the region a ＜ r ＜ R.(A) (B)(C)(D) (E)

9. A small satellite is in elliptical orbit around Earth as shown in Fig.9. If L denotes the magnitude of its angular momentum and K denotes kinetic energy, then(A) L₂ ＞ L₁ and K₂ ＞ K₁ (B) L₂ ＞ L₁ and K₂ = K₁ (C) L₂ = L₁ and K₂ = K₁ (D) L₂ ＜ L₁ and K₂ = K₁ (E) L₂ = L₁ and K₂ ＞ K₁

10. A man launches a boat at a bridge and rows upstream a distance of 1 km where he drops a bottle in the water. He then continues to row upstream for an additional 10 min. At that point, he turns around and rows downstream, arriving at the bridge at the same time as the bottle. What is the speed of the water in the river? Assume that the man rows at the same speed relative to the water at all times.(A) 0.83 m/sec (B) 0.79 m/sec (C) 1.20 m/sec (D) 1.50 m/sec (E) 0.90 m/sec

114年 - 114 國立中興大學_學士後醫學系招生考試_學士後醫學系：物理#126484

113年 - 113 國立中興大學_學士後醫學系招生考試_學士後醫學系：物理#119346

112年 - 112 國立中興大學_學士後醫學系招生考試_學士後醫學系甲、乙組：物理#113978

111年 - 111 國立清華大學學士後西醫學系單獨招生考試_學士後醫學系/自然科學組：物理#110533

111年 - 111 國立中興大學_學士後醫學系招生考試_學士後醫學系甲、乙組：物理#107628

109年 - 109 高雄醫學大學_學士後醫學系招生考試：物理#87237

108年 - 108 學士後西醫：物理#76808

92年 - 92 高雄醫學大學_學士後醫學系招生考試試題：普通物理學#125213

91年 - 91 學士後西醫：物理#85626

90年 - 090 學士後西醫：普通物理學#84771