Question

How to get Practical paper if class 12th​

Answer 1

Explanation:

• Students often expect over 80 percent marks in practical exams, which carry 30-40 marks out of 100 for a subject. Practicals in Science subjects involve viva, accompanied by a file and a project and an experiment. In Biology, Physics and Chemistry, the experiment carries 21, 16 and 20 marks respectively.

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Answer 2

Answer:

Class 12 Physics Activities

Section A

1. To measure the resistance and impedance of an inductor with or without iron core.

2. To measure resistance, voltage (AC/DC), current (AC) and check continuity of a given circuit using multimeter.

3. To assemble a household circuit comprising three bulbs, three (on/off) switches, a fuse and a power source.

4. To assemble the components of a given electrical circuit.

5. To study the variation in potential drop with length of a wire for a steady current.

6. To draw the diagram of a given open circuit comprising at least a battery, resistor/rheostat, key, ammeter and voltmeter. Mark the components that are not connected in proper order and correct the circuit and also the circuit diagram.

Explanation:

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