A germanium slab of cuboidal shape with dimensions `10cm xx 15 cm xx 0.1 cm` is coated with a thin layer of metal on two parallel sides. Calculate the capacitance across the metal plates given that the dielectric constant of germanium is 16.

Explanation

To calculate the capacitance across the metal plates of a germanium slab, we will follow these steps:

### Step 1: Identify the dimensions of the slab
The dimensions of the germanium slab are given as:
- Length (l) = 10 cm = 0.1 m
- Width (w) = 15 cm = 0.15 m
- Thickness (d) = 0.1 cm = 0.001 m

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