From the ohms law resistance is given by dividing the amount of current by the potential difference (voltage). In a circuit resistors may be arranged in series or parallel which determines the total effective resistance of the circuit depending on the arrangement used.
When resistance are in parallel we apply the formula 1/Rt=1/R1 +1/R2 where Rt is the total resistance, R1 resistance of the first resistor and R2 the resistance of the second resistor.
therefore, 1/Rt = 1/10 +1/10 =2/20 which when simplified is 1/10, therefore 1/Rt is 1/10, to get Rt we do the reciprocal to get 10 ohms.
Therefore the effective resistance of the combined resistors in parallel is 10 ohms
To find acceleration you subtract the final velocity and subtract it from the initial velocity and you divide the difference by the total time.
so you take the final velocity which is 0 m/s because the car comes to a complete stop.
then you subtract that from the initial which is 26 m/s
in other words:
0m/s - 26 m/s = -26 m/s
then you divide it by the total time which is 13 s
-26 m/s / 13 s
so you get
-2 m/s^2
The portions of the electromagnetic spectrum are used in the television set. It is used in the picture tube in the old television set.
<h3>What is the electromagnetic spectrum ?</h3>
The electromagnetic radiation distribution in accordance with the frequency or wavelength is known as the electromagnetic spectrum.
The portions of the electromagnetic spectrum are used in the television set. It is used in the picture tube in the old television set.
Hence, option b is correct.
To learn more about the electromagnetic spectrum, refer to the link;
brainly.com/question/15576247
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Answer:
13.33 m/s^2
Explanation:
Velocity^2 then divide that by the radius
Answer:
The variation and distribution of traits in a population depend on genetic and environmental factors. Genetic variation can result from mutations caused by environmental factors or errors in DNA replication, or from chromosomes swapping sections during meiosis.
Explanation:
Hope this helps!