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Give some applications of Hall Effect.
Applications of Hall Effect:
1. This is used for finding whether a semi-conductor is N-type or P-type.
2. This is used in finding the carrier concentration.
3. In calculating the mobility.
4. This is used in flux meters that measure magnetic fields.
HALL EFFECT
Consider the RL circuit of Figure with R = 2, L = 5H, and v(t) = V = 20 V (a dc voltage source). Find the expressions for the inductor current i L (t) and the inductor voltage v L
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