145
Question
Which of the following statements is/are false?
a. Lightning is an electric spark on a huge scale which is caused by the accumulation of electric charges in the clouds.
b. Electric charge is the property of matter which is responsible for the electrical phenomenon.
c. The electric charges which appear on a plastic comb when rubbed with dry hair are the static electric charges which remain bound to the surface of an object and do not move.
Which of the following statements is/are false?
a. Lightning is an electric spark on a huge scale which is caused by the accumulation of electric charges in the clouds.
b. Electric charge is the property of matter which is responsible for the electrical phenomenon.
c. The electric charges which appear on a plastic comb when rubbed with dry hair are the static electric charges which remain bound to the surface of an object and do not move.
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Solution
The correct option is D None of these
None of the given statements is false.
a) Lightning is an electric spark caused when cloud charges comes in contact with each other.
b) Movement of charges is known as electric current.
c) The plastic comb attracts particles because of static charges.
None of these
None of the given statements is false.
a) Lightning is an electric spark caused when cloud charges comes in contact with each other.
b) Movement of charges is known as electric current.
c) The plastic comb attracts particles because of static charges.
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