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1. A
   $2\,\text{A}$ and $3\,\mu\text{C}$
2. B
   $\frac{6}{11}\,\text{A}$ and $\frac{12}{7}\,\mu\text{C}$
3. C
   $\frac{6}{11}\,\text{A}$ and $3\,\mu\text{C}$
4. D
   zero ampere and $3\,\mu\text{C}$

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1. A
   $230\,\text{N/m}^2$
2. B
   $200\,\text{N/m}^2$
3. C
   $135\,\text{N/m}^2$
4. D
   $105\,\text{N/m}^2$

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1. A
   $\frac{R}{2}$
2. B
   $2R$
3. C
   $5R$
4. D
   $6R$

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1. A
   $\frac{\Delta\phi}{\Delta t \cdot R}$ and $R\Delta\phi$
2. B
   $\frac{\Delta\phi}{R}$ and $\frac{R\Delta t}{\Delta\phi}$
3. C
   $\frac{\Delta\phi}{R} + R$ and $\frac{\Delta\phi}{\Delta t}$
4. D
   $\frac{\Delta\phi}{\Delta t} \cdot \frac{1}{R}$ and $\frac{\Delta\phi}{R}$

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1. A
   $I$
2. B
   $\frac{2I}{3}$
3. C
   $\frac{I}{5}$
4. D
   $\frac{I}{10}$

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1. A
   $\frac{Sl_1(100-l_2)}{100l_2 - l_1 \cdot 100}$
2. B
   $\frac{Sl_2(100-l_1)}{100l_1 - l_2 \cdot 100}$
3. C
   $\frac{100l_2 - l_1}{Sl_1(100-l_2)}$
4. D
   $\frac{100l_2 - l_1}{sl_2(100-l_1)}$

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1. A
   $\frac{1}{\gamma}$
2. B
   $\frac{1}{\gamma-1}$
3. C
   $\frac{\gamma}{\gamma-1}$
4. D
   $\frac{\gamma-1}{\gamma}$

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1. A
   $\sqrt{3}\,\text{cm}$
2. B
   $6\,\text{cm}$
3. C
   $2\sqrt{3}\,\text{cm}$
4. D
   $2\sqrt{6}\,\text{cm}$

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1. A
   22.5 m
2. B
   60.0 m
3. C
   90.0 m
4. D
   120.0 m

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1. A
   $V_1 + V_2 = \left[\frac{2h}{m}(n_1 + n_2)\right]^{1/2}$
2. B
   $V_1 - V_2 = \left[\frac{2h}{m}(n_1 - n_2)\right]^{1/2}$
3. C
   $V_1^2 + V_2^2 = \frac{2h}{m}(n_1 + n_2)$
4. D
   $V_1^2 - V_2^2 = \frac{2h}{m}(n_1 - n_2)$

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1. A
   $499^\circ\text{C}$
2. B
   $772^\circ\text{C}$
3. C
   $1464^\circ\text{C}$
4. D
   $1737^\circ\text{C}$

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1. A
   $7.5 \times 10^{-6}\,\text{m}$
2. B
   $7.5 \times 10^{-9}\,\text{m}$
3. C
   $2.5 \times 10^{-6}\,\text{m}$
4. D
   $5.0 \times 10^{-6}\,\text{m}$

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1. A
   $\frac{2}{3}$
2. B
   $\frac{2}{5}$
3. C
   $\frac{3}{2}$
4. D
   $\frac{5}{2}$

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1. A
   $\frac{3}{2}CV^2$
2. B
   $8CV^2$
3. C
   $\frac{13}{2}CV^2$
4. D
   $\frac{1}{8}CV^2$

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1. A
   45 cm
2. B
   30 cm
3. C
   35 cm
4. D
   25 cm

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1. A
   Legumelin
2. B
   Serum albumin
3. C
   Myosin
4. D
   Insulin

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1. A
   $-2RT$
2. B
   $RT$
3. C
   $-3RT$
4. D
   $3RT$

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1. A
   Hydrogenation
2. B
   Chlorination
3. C
   Bromination
4. D
   Iodination

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1. A
   $6.0 \times 10^{-23}\,\text{cm}^3$
2. B
   $8.6 \times 10^{-23}\,\text{cm}^3$
3. C
   $9.5 \times 10^{-23}\,\text{cm}^3$
4. D
   $7.6 \times 10^{-23}\,\text{cm}^3$

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1. A
   Polycarbonate
2. B
   Polyacrylamide
3. C
   Buna-N
4. D
   Acrylic glass

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1. A
   Cm
2. B
   Pm
3. C
   Tm
4. D
   Sm

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1. A
   Aufbau's principle
2. B
   de Broglie's hypothesis
3. C
   Heisenberg uncertainty principle
4. D
   Pauli's exclusion principle

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1. A
   $3.11\,\text{K\,kg\,mol}^{-1}$
2. B
   $3.56\,\text{K\,kg\,mol}^{-1}$
3. C
   $5.52\,\text{K\,kg\,mol}^{-1}$
4. D
   $4.91\,\text{K\,kg\,mol}^{-1}$

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1. A
   Water
2. B
   Dichloromethane
3. C
   Trichloromethane
4. D
   Tetrachloromethane

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1. A
   8
2. B
   7
3. C
   6
4. D
   5

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