Which of the following is an insulator?

এই অধ্যায়ের আরও প্রশ্ন

• C-11-Q018Which of the following is an example of a semiconductor?
• C-11-Q019Charge transfer through a metallic conductor occurs due to —
• C-11-Q020The conductivity of a semiconductor at normal temperature lies between that of —
• C-11-Q021With a rise of temperature, the conductivity of a semiconductor —
• C-11-Q022Mainly which class of materials behave as insulators?
• C-11-Q023The expression for electric current is —
• C-11-Q024The SI unit of electric current is —
• C-11-Q0251 coulomb is the charge transferred when —
• C-11-Q026The direction of conventional electric current is —
• C-11-Q027If 1 A of current flows from A to B, then in reality electrons move —