Recent questions tagged electric charge and electric current

+1 vote

1 answer

Assertion : A bird perches on a high power line and nothing happens to the bird.

asked Feb 19, 2019 in Class 12 by kratos

+3 votes

1 answer

Consider a coin of Example 1.20. It is electrically neutral and contains equal amounts of positive and negative charge of magnitude 34.8 kC.

asked Feb 16, 2019 in Class 12 by kratos

+3 votes

1 answer

Write the different symbols used in E-R diagram with their significance.

asked Nov 20, 2018 in Class 11 by kratos

+3 votes

1 answer

A p-type compound is electrically (a) positive (b) negative (c) neutral (d) depends upon the concentration of p-impuriy

asked Oct 18, 2018 in Class 12 by kratos

+1 vote

1 answer

Which of the following is correct? Growth: (A) Means charges in body shape (B) Is for a fixed ******

asked Aug 5, 2018 in Class 12 by kratos

+3 votes

1 answer

When osmotic potential is either zero of negative and pressure potential is positive, then the water potential will be

asked Jun 8, 2018 in Class 11 by kratos

+1 vote

1 answer

Specific resistance of a wire depends on its

asked Jun 6, 2018 in Class 10 by kratos

+2 votes

1 answer

The resistance of an electric bulb drawing 1.2 A current at 6.0v is

asked Mar 31, 2018 in Class 12 by kratos

+2 votes

1 answer

Atmosphrere is not electrically neutral. Explain why?

asked Mar 17, 2018 in Class 9 by kratos

+1 vote

1 answer

How does the use of modern appliances effect ecology?

asked Mar 4, 2018 in Class 10 by kratos

+2 votes

1 answer

A direct current of 2 A and an alternating current having a maximum value of 2 A flow through two identical resistances.

asked Feb 17, 2018 in JEE by kratos

+3 votes

1 answer

A bird sitting on a single high tension wire does not get electrocuted because

asked Jan 5, 2018 in Class 12 by kratos

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