Questions and answers by

Abdulrazak umar UsmanThree point charges Q+10x10-1

Questions (12)

20. In a hollow conductor, the charge is discharge on the end part of the outer surface of the conductor because of..... (a)
1. 1 answer
2. 29 views
19. Which of the following devices may be used to convert Ac toDC(a) A reheostat (b) A diode (c) An alternator (d) A resistor.
1. 1 answer
2. 32 views
18. The most accurate instrument for comparing the e.m.f of two cell is the....
1. 1 answer
2. 30 views
18. The most accurate instrument for comparing the e.m.f of two cells is the..19. Which of the following devices may be used to
1. 1 answer
2. 33 views
12. What work is done when 5.0 C is raised in potential by 1.5 V.......13. What potential difference is applied to metal plates
1. 1 answer
2. 29 views
12. What work is done when 5.0 C is raised in potential by 1.5 V.......13. What potential difference is applied to metal plates
1. 1 answer
2. 36 views
10. The maximum electric intensity outsis the surface of an isolated spherical conductor is 3x 10%/m. Calculate the maximum
1. 1 answer
2. 47 views
The amount of current per unit area at all points across a cross section of a conductor is-7. When lonter is connected cocxtemal
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2. 46 views
One of these options below represent the factors affecting the resistance of a wire. (a) R= R. (1+a7), Ra, Ra (b)V=RI-Vo,
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2. 22 views
One of these options below represent the factors affecting the resistance of a wire ?
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2. 28 views
4. A charge of 10-10 C is placed at the corner of an equilateral triangle of side 3 cm. What is the Amount of work must be done
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2. 37 views
Three point charges Q+10x10-12C, Q₂= -6 x 10-12C, and Q3+10x10-12C, are situated at the corners of an equilateral triangle of
1. 1 answer
2. 49 views

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