Correct option is D
A UJT is not used for amplification. Unlike BJTs or FETs, which are designed for amplification, a UJT is primarily used for switching, timing, and triggering purposes. It is not suitable for linear amplification.
A UJT is not used for amplification. Unlike BJTs or FETs, which are designed for amplification, a UJT is primarily used for switching, timing, and triggering purposes. It is not suitable for linear amplification.