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CBSE Class 12 Physics Sample Paper by Shivangi Agrawal is a document available to read on EtoBox.
[1] Two charges of 200 microcoulombs each attract each other with a force of 40 N when placed 3 cm apart in air. [2] The ratio of the effective capacitance when two capacitors are connected in parallel versus in series is 25:6 if the ratio of the individual capacitances is C2/C1 = 25:5. [3] The potential gradient in a 10 m long potentiometer wire with resistance 40 ohms that is connected in series to a 760 ohm resistor and 2 V battery is 1x10-4 V/m.
- Author
- Shivangi Agrawal
- Language
- EN