10 Questions
What type of semiconductor is formed when a pentavalent dopant is added to silicon?
n-type semiconductor
What is the energy required to separate the extra electron from a pentavalent dopant in silicon at room temperature?
0.05 eV
What is the valency of the dopant atom added to the silicon lattice?
5
What is the name of the bulb-like structure at the termination of each neuron branch?
Synaptic knob
What is the effect of temperature on the number of free electrons generated by silicon atoms?
Increases weakly
Why is a pentavalent dopant known as a donor impurity in silicon?
Donates one extra electron for conduction
What is the function of dendrites in a neuron?
Transmit impulses towards the cell body
Which type of neuron has one axon and one dendrite?
Bipolar neuron
What are the gaps between two adjacent myelin sheaths called?
Nodes of Ranvier
Which type of nerve fibre is enveloped with Schwann cells but does not form a myelin sheath around the axon?
Unmyelinated nerve fibre
Quiz: Understanding n-Type Semiconductors Test your knowledge on n-type semiconductors, including their properties, behavior, and atomic structure. Dive into the concept of valency elements, electron bonding, and vacancy availability within the crystal lattice.
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