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प्रश्न
A lightning conductor is made of a ______ strip.
पर्याय
always repulsion
always attraction
displacement of negative charge
displacement of positive charge
atom
molecule
steel
copper
plastic
inflated balloon
charged object
gold
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उत्तर
A lightning conductor is made of a copper strip.
संबंधित प्रश्न
There is ______ between like charges.
Electric charge is ______ in nature.
A comb rubbed with hair and brought near pieces of paper attracts them, because both comb and paper get similarly charged.
The dimensional formula of electric charge is:
The additive nature of charge means the net charge of a system is:
When a plastic comb is rubbed on dry hair, which of the following occurs?
One pico-coulomb (pC) equals:
During charging by induction, the amount of charge transferred between the charged body and the conductor is:
Which method of charging a body does NOT require physical contact between the charged body and the object being charged?
The term 'electricity' is derived from the Greek word 'elektron', which refers to:
