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Science Clinic => Physics => Topic started by: awywial on Aug 6, 2020

Title: The circuit below contains three 100-watt light bulbs and a capacitor. The emf = 110V. The ...
Post by: awywial on Aug 6, 2020

Question 1

The circuit below contains three 100-W light bulbs. The emf ε = 110 V. Which light bulb(s) is(are) brightest?



A

B

C

B and C

All three are equally bright.


Question 2

The circuit below contains three 100-watt light bulbs and a capacitor. The emf ε = 110V. The capacitor is fully charged. Which light bulb(s) is(are) dimmest?



A

B

C

A and B

All three are equally bright (or dim).
Title: The circuit below contains three 100-watt light bulbs and a capacitor. The emf = 110V. The ...
Post by: dlook33 on Aug 6, 2020

Answer 1

A


Answer 2

C
Title: Re: The circuit below contains three 100-watt light bulbs and a capacitor. The emf = 110V. The ...
Post by: Kojhgu Niujko on Nov 23, 2020
<Thanks
Title: Re: The circuit below contains three 100-watt light bulbs and a capacitor. The emf = 110V. The ...
Post by: 蕭琨霖 on Jan 24, 2021
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