Name the radiations :
that are used for photography at night.

Explanation

To answer the question about the type of radiation used for photography at night, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Context**: The question asks for the type of radiation that is specifically used for photography in low-light conditions, such as at night.

2. **Identifying Suitable Radiations**: In photography at night, we need a type of radiation that can effectively capture images in the absence of visible light.

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