Arranging in the ascending order of wave length, which one is true?

Options

A. Blue, Green, Red
B. Orange, Green, Red
C. Blue, Yellow, Green
D. Orange, Yellow, Green

Explanation

To solve the question of arranging colors in ascending order of wavelength, we need to understand the relationship between color and wavelength in the visible spectrum. Here’s the step-by-step solution:

### Step 1: Understand the Visible Spectrum
The visible spectrum consists of different colors, each associated with a specific wavelength. The colors in the visible spectrum, in order of decreasing wavelength, are:
- Red (R)
- Orange (O)
- Yellow (Y)
- Green (G)
- Blue (B)
- Indigo (I)
- Violet (V)

### Step 2: Identify the Order of Wavelengths
From the above list, we can see that:
- Red has the longest wavelength.
- Violet has the shortest wavelength.

### Step 3: Arrange Colors in Ascending Order of Wavelength
To arrange the colors in ascending order of wavelength, we start from the shortest wavelength (Violet) to the longest wavelength (Red):
1. Violet (V)
2. Indigo (I)
3. Blue (B)
4. Green (G)
5. Yellow (Y)
6. Orange (O)
7. Red (R)

### Step 4: Verify the Options
Now, we can check the given options to see which one correctly represents the ascending order of wavelength. Based on our arrangement:
- The correct ascending order is: V < I < B < G < Y < O < R.

### Conclusion
The correct answer, based on the arrangement of colors in ascending order of wavelength, is the option that reflects this order.

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