Your answer is infrared, visible, ultraviolet.
<span>ripple factor can be reduced by increasing the value of the load resistor (which means reducing the load of the circuit)</span>
[two waves] pass a point [every second]... The answer is in the question (B)
One, three and five are correct.
Although if the second statement is saying that stars use gravitational force to support nuclear fusion which in turn produces energy then that would be correct, but I don’t think so :)
