Question
Which of the following statements is true for a
conductor in an electric field?Solution
Inside a conductor, free electrons move to cancel any electric field. Thus, the electric field inside a conductor in electrostatic equilibrium is zero. As a result, the potential remains constant across the conductor because there is no electric field to cause a potential difference. This is a fundamental property of conductors in electrostatic equilibrium.
In a code language, 'PLUMAGE' is written as ‘GICOWNR’ and 'CRUSH' is written as 'JUWTE'. How will 'TRIBAL' be written in that language?
JM12 is related to EH15 in a certain way. In the same way, QT34 is related to LO37. To which of the following is SV 23 related following the same logic?
Seven boxes V, U, T, S, R, Q and P are kept one above the other, but not necessarily in the same order. S is at the lowermost position. Only V is kept a...
There are 3 badminton players in each stream -Commerce, Science and Arts. A, B and C are from Commerce. P, Q and R are from Science. J, K and L are from...
In a certain code language, ‘I swim fast’ is coded as ‘cp lk bs’ and ‘may I go’ is coded as ‘ap sb lk’. How is ‘I’ coded in that cod...
What will come in the place of the question mark (?) in the following equation, if '+' and '÷' are interchanged and '×' and '–' are interchanged?
What should come in place of the question mark (?) in the given series?
75 81 93 111 135 ?
Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on the w...
Select the option that is related to the third number in the same way as the second number is related to the first number.
9:28 ∷ 13:?
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