Question

Figure 1.18 shows an oscillating pendulum. If the
time taken for the pendulum to swing from A to C
to B is 3 s, what is the period of the pendulum?
How would you measure the average time taken
by a bus to travel from your home to school?
How would you determine the period of a swing in
the playground?

Answer 1

$\huge\underline\bold \red {AnswEr : }$

$<p style = " color:cyan ; front-family ; cursive ;background :black; front size25 px; " >Coulomb is 1 Amp /Sec</p><p></p><p>You have 10c of charge flowing through a conductor.</p><p></p><p>So the effective current through a conductor will be 10amp for 1 sec</p><p></p><p>The reason there is no relevance of 5 minutes in this calculation is because current tries to flow as rapidly as it could until the charge across the both poles reach equilibrium.</p><p></p><p>If your question would have been around the total energy required to have that flowing 20 seconds then</p><p></p><p>Calculation would be entirely different considering those 5 minutes.</p><p></p><p>$

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