A p n junction diode is connected to a battery of 2 v and a resistance of 8 ohm as shown in figure calculate the current passing through the resistor

Explanation

To solve the problem of calculating the current passing through the resistor when a p-n junction diode is connected to a battery of 2V and a resistance of 8 ohms, we need to follow these steps:

### Step 1: Understand the Circuit Configuration
The p-n junction diode is connected in reverse bias to a battery of 2V, which means the positive terminal of the battery is connected to the n-type material of the diode, and the negative terminal is connected to the p-type material. In this configuration, the diode does not conduct current under normal circumstances.

### Step 2: Identify the Conditions for Current Flow
In reverse bias, the diode does not allow significant current to flow. The current that does flow is known as the reverse saturation current, which is typically very small (in the microampere range) and can often be neglected in basic calculations unless specified.

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