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प्रश्न
A battery is to be formed by joining 3 dry cells with connecting wires. Show how will you connect the wires by drawing a diagram.
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उत्तर
संबंधित प्रश्न
Draw a schematic diagram of a circuit consisting of a battery of three cells of 2 V each, a 5 Ω resistor, an 8 Ω resistor, and a 12 Ω resistor, and a plug key, all connected in series.
Redraw the circuit of question 1, putting in an ammeter to measure the current through the resistors and a voltmeter to measure the potential difference across the 12 Ω resistors. What would be the readings in the ammeter and the voltmeter?
Find the odd one out and justify it.
Fuse wire, M.C.B., Rubber Gloves, Generator
Write scientific reason.
It is beneficial to carry electrical energy in AC form as it is carried over long distances.
Higher Order Question
A student made a circuit by using an electric cell, a switch, a torch bulb (fitted in the bulb holder), and copper connecting wires. When he turned on the switch, the torch bulb did not glow at all. The student checked the circuit and found that all the wire connections were tight.
- What could be the possible reason for the torch bulb not glowing even when the circuit appears to be complete?
Name the device used these days in place of electric fuses in electrical circuits.
Our body is a ______ of electricity.
Draw the symbols of the following circuit components.
Switch in off position
Paheli is running short of connecting wires. To complete an electric circuit, she may use a ______.
