Build a question paper in 60 seconds.

1. A
   $\frac{N^{2}A^{2}B^{2}\omega^{2}}{2R}$
2. B
   $\frac{BNA\omega}{R}$
3. C
   $\frac{BNA\omega}{2R}$
4. D
   $\frac{N^{2}A^{2}B^{2}\omega^{2}}{R}$

Tap an option to check your answer.

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

Tap an option to check your answer.

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

Tap an option to check your answer.

1. A
   $\frac{4E}{9}$
2. B
   $\frac{4E}{3}$
3. C
   $\frac{16E}{9}$
4. D
   $\frac{16E}{3}$

Tap an option to check your answer.

1. A
   capacitance A has high capacity.
2. B
   capacitance B has high capacity.
3. C
   both have same capacity.
4. D
   capacity of A = 2 times capacity of B.

Tap an option to check your answer.

1. A
   $\sqrt{2gl(1-\cos\theta)}$
2. B
   $\sqrt{2gl(1+\sin\theta)}$
3. C
   $\sqrt{2gl(1-\sin\theta)}$
4. D
   $\sqrt{2gl(1+\cos\theta)}$

Tap an option to check your answer.

1. A
   maximum potential energy.
2. B
   minimum potential energy.
3. C
   maximum kinetic energy.
4. D
   minimum kinetic energy.

Tap an option to check your answer.

1. A
   -6.67
2. B
   -1.5
3. C
   +6.67
4. D
   +1.5

Tap an option to check your answer.

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

Tap an option to check your answer.

1. A
   1
2. B
   2
3. C
   5
4. D
   0.5

Tap an option to check your answer.

1. A
   $100\,\Omega$
2. B
   $50\,\Omega$
3. C
   $40\,\Omega$
4. D
   $10\,\Omega$

Tap an option to check your answer.

1. A
   $\frac{1}{6}$ s
2. B
   $\frac{1}{24}$ s
3. C
   $\frac{1}{18}$ s
4. D
   $\frac{1}{12}$ s

Tap an option to check your answer.

1. A
   25 m/s
2. B
   25.5 m/s
3. C
   24 m/s
4. D
   106 m/s

Tap an option to check your answer.

1. A
   $\sqrt{3}\,T$
2. B
   $\frac{1}{\sqrt{2}}T$
3. C
   $\sqrt{2}\,T$
4. D
   $\sqrt{3}\,T$

Tap an option to check your answer.

1. A
   AND
2. B
   OR
3. C
   NAND
4. D
   NOR

Tap an option to check your answer.

1. A
   $V = V_R + V_L + V_C$
2. B
   $V^{2} = V_R^{2} + V_L^{2} + V_C^{2}$
3. C
   $V^{2} = V_R^{2} + (V_L - V_C)^{2}$
4. D
   $V^{2} = V_L^{2} + (V_R - V_C)^{2}$

Tap an option to check your answer.

1. A
   $\omega_1 : \omega_2$
2. B
   $T_2 : T_1$
3. C
   $m_1 : m_2$
4. D
   $r_2 : r_1$

Tap an option to check your answer.

1. A
   $\frac{1}{2}\left(\frac{q}{\varepsilon_0} - \phi\right)$
2. B
   $\frac{q}{2\varepsilon_0}$
3. C
   $\frac{\phi}{3}$
4. D
   $\frac{q}{\varepsilon_0} - \phi$

Tap an option to check your answer.

1. A
   same as the smaller droplet.
2. B
   half of that for smaller droplet.
3. C
   $\frac{1}{4}$th of that for smaller droplet.
4. D
   twice that for smaller droplet.

Tap an option to check your answer.

1. A
   $\frac{\mu_0 I}{2R}$
2. B
   $\frac{\mu_0 I}{8R}$
3. C
   $\frac{\mu_0 I}{4R}$
4. D
   $\frac{2\mu_0 I}{5R}$

Tap an option to check your answer.

1. A
   $Y = (A \cdot B) + C$
2. B
   $Y = (A + B) \cdot C$
3. C
   $Y = A + (B \cdot C)$
4. D
   $Y = A \cdot (B + C)$

Tap an option to check your answer.

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

Tap an option to check your answer.

1. A
   $6\times10^{5}$
2. B
   $6\times10^{4}$
3. C
   $8\times10^{5}$
4. D
   $8\times10^{4}$

Tap an option to check your answer.

1. A
   centre of one of the balls.
2. B
   point of intersection of medians.
3. C
   line joining centres of any two balls.
4. D
   on the circumference of any one of the balls.

Tap an option to check your answer.

1. A
   less
2. B
   equal
3. C
   more
4. D
   zero

Tap an option to check your answer.