Understanding Rectification and Full Wave Rectification

What is a major drawback of half-wave rectification?

• It loses half of the energy.

• It cannot convert AC to DC.

• It is too expensive to implement.

• It requires too many components.

How many diodes are used in a rectifier bridge?

• Three

• Two

• Five

• Four

In a rectifier bridge, why does the current flow to the right at the first junction?

• Because it is a shorter path.

• Because it is a longer path.

• Because it is forward biased.

• Because it is reverse biased.

In the context of rectification, what does 'forward bias' mean?

• The current is reduced.

• The current is reversed.

• The current flows easily.

• The current is blocked.

What happens to the current flow in a rectifier bridge during full wave rectification?

• It reverses direction frequently.

• It flows in multiple directions.

• It flows in one direction only.

• It stops flowing.

What does a rectifier bridge convert?

• Alternating current to alternating current

• Direct current to direct current

• Alternating current to direct current

• Direct current to alternating current

What is the role of a capacitor in full wave rectification?

• To reverse the current flow.

• To smooth the current.

• To increase the voltage.

• To decrease the current.

What is the main advantage of full wave rectification over half wave rectification?

• It is more expensive.

• It uses fewer components.

• It has no energy loss.

• It is easier to understand.

Which component is used alongside two diodes for an alternative full wave rectification method?

• A resistor

• A transformer

• A capacitor

• A transistor

Why is it important to understand the flow of current in rectification circuits?

• To correctly implement rectification.

• To make the circuit more complex.

• To reduce the number of components.

• To ensure the circuit is expensive.