"Reflection" is the change direction of waves when blocked by obstacle
<span> Impulse and momentum are very important factors for engineers when thh Materials•Egg ... the force exerted on the ground) will increase the amount of time that the force ... us to spread the force of the egg evenly for the egg to survive the collision. The less velocity your egg has, the safer the egg will be.</span><span>
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I only know P and V and P is pressure and V is volume
Answer:
The current lags the potential difference by π/2 in an inductor
Explanation:
The potential difference leads to the current by 
. Alternate signals such as current and voltage -in this case- are periodic, this means that this signals are repeated at fixed spaces of time. Thus, In an inductor the current lags the potential difference by .
