Conditional Clauses Questions Medium
The difference between 'if' and 'whether' in conditional clauses lies in their usage and the type of information they convey.
'If' is used to introduce a conditional clause when there is uncertainty or a possibility of something happening. It implies that the condition mentioned in the clause is conditional and may or may not happen. For example, "If it rains, we will stay indoors." Here, the speaker is uncertain about whether it will rain or not, and the action of staying indoors depends on that condition.
'Whether,' on the other hand, is used to introduce a conditional clause when there is a choice or alternative between two possibilities. It implies that the condition mentioned in the clause is a choice between two options. For example, "I don't know whether to go to the party or stay at home." Here, the speaker is considering two options and is unsure which one to choose.
In summary, 'if' is used for uncertain or possible conditions, while 'whether' is used for conditions involving a choice or alternative between two possibilities.