Acircuit contains a resistor in series with a capacitor, the series combination being connected across the terminals of a battery. the time constant for charging the capacitor is 4.6 s when the resistor has a resistance of 1.4 x 104 ω. what would the time constant be if the resistance had a value of 5.6 x 104 ω?

Which types of electromagnetic waves have higher frequencies than the waves that make up ultraviolet light? check all that apply. radio waves infrared light microwaves gamma rays visible light x-rays

Rohit is trying to tune an instrument

Awater slide of length l has a vertical drop of h. abby's mass is m. an average friction force of magnitude f opposes her motion. she starts down the slide at initial speed vi. use work-energy ideas to develop an expression for her speed at the bottom of the slide. then evaluate your result using unit analysis and limiting case analysis. express your answer in terms of the variables h, m, l, vi, f and appropriate constants. vf v f