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Two identical resistors of 20 Ω each are connected in parallel. This combination, in turn, is connected to a 10 Ω resistor. The equivalent resistance of the combination will be:

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Important Questions on Practice Set

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RRB JE CBT 1
IMPORTANT
How many molecules are present in one mole of water?
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Which country hosted the 2016 Summer Paralympics, a major sporting event for athletes with disabilities?
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RRB JE CBT 1
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The energy released at the end of digestion is in the form of:
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The given figure is embedded in one of the given answer figures. Which is that answer figure?

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If A=-14+4 and B=4-14, then AB=
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What is the angle between the two hands of a clock when the time shown by the clock is 8 pm?
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The vast amount of sea weeds present in oceans may produce the endless source of_____
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Solve the following

78÷[-4 of {27÷(-18÷2)}]=?