Question

ਰਿੱਬਾ ! ਮੇਰੇਹਾਲ ਦਾ ਮਵਹਰਮ ਤੂੰ । 1 । ਰਹਾਓ ।

ਅੰਦਵਰ ਤੂੰ ਹੈਂਬਾਹਰ ਤੂੰ ਹੈਂ, ਰੋਵਮ ਰੋਵਮ ਵਵਵਚ ਤੂੰ । 1 ।

ਤੂੰ ਹੈਂਤਾਣਾ , ਤੂੰ ਹੈਂਬਾਣਾ, ਸਭ ਵਕਛੁਮੇਰਾ ਤੂੰ । 2 ।

ਕਹੈਹੁਸੈਨ ਫ਼ਕੀਰ ਵਨਮਾਣਾ, ਮੈਂਨਾਹੀਂ ਸਭ ਤੂੰ । 3 ।​

Answer 1

Answer:

Correct option is B)

Copper plate is a conductor, so when a conductor is placed between the two charges then the force becomes zero because the value of dielectric constant is infinite. Force between the two charges in any medium is 1/K times the force between the same in air.