Read the following statement and indicate which law states that “There is no accumulation of electric charge at any junction in an electric circuit.”
A) Kirchhoff’s Junction law
B) Kirchhoff’s Loop law
C) Ohm’s law
D) Coloumb’s law
1 Answers
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The condition characterized by excessive accumulation and storage of fat in body is called …………….
Correct option is C) obesity
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Muscular pain is caused due to accumulation of………
(A) Lactic acid
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What type of charge flows through an electric wire when it is connected in an electric circuit ?
Correct option is B) negative
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The force exerted by an electric field on a charge of +10 µC at a point is 16 × 10^-4 N. What is the intensity of the electric field at the point?
Given: q = 10 µC = 10 × 10-6 C, F = 16 × 10-4 N To find: Electric field intensity (E) Formula: E = \(\frac{F}{q}\) Calculation: From formula, E = \(\frac{16\times10^{-4}}{10\times10^{-6}}\) = 160 N/C
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If a charge is moved against the Coulomb force of an electric field, (A) work is done by the electric field
(B) energy is used from some outside source
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The electric field intensity at a point 2 m from an isolated point charge is 500 N/C. The electric potential at the point is
Correct option is: (D) 1000 V
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A point charge q produces an electric field of magnitude 2 N C^-1 at a point distant 0.25 m from it. What is the value of charge?
Correct option is: (A) 1.39 × 10-11 C
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Electric lines of force about a positive point charge and negative point charge are respectively.
(B) radially outward, radially inward
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If a p-n junction diode is not connected to any circuit, then
(D) there is an electric field at the junction directed from n-type side to p-type side.
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The physiological disorder due to accumulation of heavy metals into human beings through food chain is
A) Renal damage
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