Affect vs Effect: Key Differences Explained

What is the primary difference between 'affect' and 'effect'?

• 'Affect' is a verb and 'effect' is a noun.

• Both are always used as verbs.

• 'Affect' is a noun and 'effect' is a verb.

• Both are used interchangeably.

Which sentence correctly uses 'affect'?

• The experiment had an affect on the results.

• The special affects in the movie were amazing.

• The rain affects my mood.

• The new law had a positive affect on the economy.

What does 'effect' usually mean when used as a noun?

• A cause

• A process

• A result

• An action

Which of the following sentences uses 'effect' correctly?

• The effect of the new policy was immediate.

• The new policy will effect a change.

• The rain effects my mood.

• She was effected by the news.

In which context is 'affect' used as a noun?

• When describing an action.

• When describing a change.

• When describing a result.

• When describing someone's emotional state.

How is 'effect' used as a verb?

• To describe an emotion.

• To describe a result.

• To bring about a change.

• To describe an action.

Which sentence correctly uses 'affect' as a noun?

• The new policy will affect a change.

• The effect of the experiment was surprising.

• Her happy affect was contagious.

• The rain affects my mood.

Which of these sentences is correct?

• Caffeine has no affect on me.

• Caffeine has no affect on me.

• Caffeine has no effect on me.

• Caffeine has no effect on me.

What should you use in the sentence: 'I wish I could predict the ___ the internet has on my attention span'?

• effect

• affect

• affect

• effect

Which word fits in the sentence: 'Spending so much time online has really ___ my attention span'?

• effect

• affected

• effected

• affect