Question

Answer plz my questions plz answer ​

Answer 1

Answer:

The time period is the time taken by a complete cycle of the wave to pass a point, Frequency is the number of complete cycle of waves passing a point in unit time.....

Frequency is the number of occurrences of a repeating event per unit of time. It is also referred to as temporal frequency, which emphasizes the contrast to spatial frequency and angular frequency. Frequency is measured in units of hertz (Hz) which is equal to one occurrence of a repeating event per second.....

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Answer 2

Answer:

Hey mate...!

Explanation:

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The factors that affect self-confidence are:

(a) When we think we cannot do a particular work.

(b) When we keep thinking of our past mistakes and feel bad about it, instead of learning from

them.

(c) When we expect to be successful at the first attempt itself and do not try again.

(d) When we are surrounded by people who have a negative attitude, which is reflected in their

speech.