The Law of Conservation of Charge is a fundamental, strict, universal law that A.The negative and positive charge will be destroyed to form neutral B.The negative or positive charge is never created nor destroyed C.The p​​​​ositive and negative charges are never created nor destroyed D.The positive charge can be created and destroyed

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Chapter12: Electronic Control Devices
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The Law of Conservation of Charge is a fundamental, strict, universal law that

A.The negative and positive charge will be destroyed to form neutral


B.The negative or positive charge is never created nor destroyed


C.The p​​​​ositive and negative charges are never created nor destroyed


D.The positive charge can be created and destroyed
Two identical positive charges are placed as shown in the figure. State the strength of the electric field at locations A, B and C in
increasing order.
A.
A <B < C
В.
B = A< C
C.
B<C < A
D.
C <B < A
Transcribed Image Text:Two identical positive charges are placed as shown in the figure. State the strength of the electric field at locations A, B and C in increasing order. A. A <B < C В. B = A< C C. B<C < A D. C <B < A
What is the total charge, Q on a circular plane with a radius of a, if the given surface charge density is 5r?.
37
A.
2a3
27
В.
3a4
C.
2a4
D. O
10T
3a3
Transcribed Image Text:What is the total charge, Q on a circular plane with a radius of a, if the given surface charge density is 5r?. 37 A. 2a3 27 В. 3a4 C. 2a4 D. O 10T 3a3
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