AC Induction Set Quiz

Froggy Jumps

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Test your knowledge on alternate current and capacitor concepts!

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HARIZAH 'ALIAH BINTI BAMBANG AZHARI KPM-Guru

Malaysia

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AC Induction Set Quiz


Froggy Jumps AC Induction Set QuizVersion en ligne Test your knowledge on alternate current and capacitor concepts! par HARIZAH 'ALIAH BINTI BAMBANG AZHARI KPM-Guru 1 What does AC stand for in electrical terms? a Active Current b Analog Current c Alternating Current 2 What is the primary advantage of AC over DC? a Higher efficiency b Easier voltage transformation c Less heat generation 3 Which device converts AC to DC? a Diode b Transformer c Bulb 4 What is the frequency of standard AC in the US? a 100 Hz b 60 Hz c 50 Hz 5 In AC circuits, what does RMS stand for? a Rapid Mean Square b Real Mean Square c Root Mean Square 6 What type of wave does AC typically produce? a Square wave b Sine wave c Triangle wave 7 What is the main component of a capacitor? a a solenoid b two weak magnets c two conductive plates 8 What does the term 'capacitance reactance' refer to? a Capacitance effect b Opposition to AC due to capacitance c Resistance to DC 9 ------------------------ is created out of two metal plates and an insulating material called a dielectric. a An inductor b A fixed resistor c A capacitor 10 With respect to the capacitor, which relationship is true? a C = Q/V b V = C×Q c Q = V/C 11 What is the formula for the reactance of a capacitor? a Xc = 2πfC b Xc = fC / 2π c Xc = 1 / (2πfC) 12 What unit is used to measure the reactance of a capacitor? a Ohms b Volts c Farads 13 How does frequency affect the reactance of a capacitor? a Reactance increases with frequency. b Reactance decreases with increasing frequency. c Frequency has no effect. 14 What happens to the reactance if capacitance increases? a Reactance remains the same. b Reactance increases. c Reactance decreases. 15 At what frequency does a capacitor behave like a short circuit? a At infinite frequency. b At zero frequency. c At low frequencies. 16 What is the reactance of a capacitor at DC (0 Hz)? a Zero reactance. b Finite reactance. c Infinite reactance. 17 What is the effect of a capacitor in an AC circuit? a It allows DC to pass while blocking AC. b It allows AC to pass while blocking DC. c It blocks both AC and DC. 18 What is the relationship between reactance and impedance? a Reactance is unrelated to impedance. b Reactance is a component of impedance. c Reactance is the same as impedance. 19 What type of circuit component is a capacitor? a Energy dissipating device. b Energy storage device. c Resistive device. 20 What is the phase angle between voltage and current in a purely capacitive circuit? a 0 degrees. b 180 degrees. c 90 degrees.

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AC Induction Set Quiz

Froggy Jumps

À propos de cette activité

Créé par

Téléchargez la version pour jouer sur papier

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AC Induction Set QuizVersion en ligne

par HARIZAH 'ALIAH BINTI BAMBANG AZHARI KPM-Guru

What does AC stand for in electrical terms?

What is the primary advantage of AC over DC?

Which device converts AC to DC?

What is the frequency of standard AC in the US?

In AC circuits, what does RMS stand for?

What type of wave does AC typically produce?

What is the main component of a capacitor?

What does the term 'capacitance reactance' refer to?

------------------------ is created out of two metal plates and an insulating material called a dielectric.

With respect to the capacitor, which relationship is true?

What is the formula for the reactance of a capacitor?

What unit is used to measure the reactance of a capacitor?

How does frequency affect the reactance of a capacitor?

What happens to the reactance if capacitance increases?

At what frequency does a capacitor behave like a short circuit?

What is the reactance of a capacitor at DC (0 Hz)?

What is the effect of a capacitor in an AC circuit?

What is the relationship between reactance and impedance?

What type of circuit component is a capacitor?

What is the phase angle between voltage and current in a purely capacitive circuit?