एक योजनाबद्ध विद्युत परिपथ आरेख में, विभवांतर को मापने के लिए वोल्टमीटर को किस प्रकार दर्शाया और जोड़ा जाता है?

Which of the following metals is the best conductor of electricity?

Which component is used to open or close an electric circuit?

In an electric circuit, if the resistance is halved while the voltage remains constant, how does the electric power change?

If an electric bulb is designed to operate at 12 volts and draws a current of 0.5 amperes, what is the resistance of its filament according to Ohm's Law?

A fuse wire repeatedly melts and breaks when connected to an electric heater. To safely handle the higher current, it is advised to use a fuse wire of: