Import Question JSON

Current Question (ID: 17318)

Question:

$\text{The voltage reading on the voltmeter } V \text{ in the circuit shown below will be:}$ $\begin{array}{c} \text{(Circuit Diagram)} \\ 150 \, \text{V} \, \quad 150 \, \text{V} \\ 300 \, \text{V} \, 50 \, \text{Hz} \end{array}$

Options:

1. $\text{zero}$
2. $100 \, \text{V}$
3. $200 \, \text{V}$
4. $300 \, \text{V}$

Solution:

$V = \sqrt{(V_L)^2 - V_C^2 + V_R^2}$ $300 = V_R$

Import JSON File

Upload a JSON file containing LaTeX/MathJax formatted question, options, and solution.

Expected JSON Format:

{
  "question": "The mass of carbon present in 0.5 mole of $\\mathrm{K}_4[\\mathrm{Fe(CN)}_6]$ is:",
  "options": [
    {
      "id": 1,
      "text": "1.8 g"
    },
    {
      "id": 2,
      "text": "18 g"
    },
    {
      "id": 3,
      "text": "3.6 g"
    },
    {
      "id": 4,
      "text": "36 g"
    }
  ],
  "solution": "\\begin{align}\n&\\text{Hint: Mole concept}\\\\\n&1 \\text{ mole of } \\mathrm{K}_4[\\mathrm{Fe(CN)}_6] = 6 \\text{ moles of carbon atom}\\\\\n&0.5 \\text{ mole of } \\mathrm{K}_4[\\mathrm{Fe(CN)}_6] = 6 \\times 0.5 \\text{ mol} = 3 \\text{ mol}\\\\\n&1 \\text{ mol of carbon} = 12 \\text{ g}\\\\\n&3 \\text{ mol carbon} = 12 \\times 3 = 36 \\text{ g}\\\\\n&\\text{Hence, 36 g mass of carbon present in 0.5 mole of } \\mathrm{K}_4[\\mathrm{Fe(CN)}_6].\n\\end{align}",
  "correct_answer": 4
}