1. A
   0.12A
2. B
   0.04A
3. C
   0.08A
4. D
   0.06A

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1. A
   Only (iii)
2. B
   Only (ii) and (iii)
3. C
   Only (i) and (ii)
4. D
   Only (i)

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1. A
   kWh
2. B
   Volt
3. C
   Ohm
4. D
   Watt

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1. A
   0.5W
2. B
   24W
3. C
   12W
4. D
   6W

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1. A
   $2500^\circ\text{C}$
2. B
   $1500^\circ\text{C}$
3. C
   $500^\circ\text{C}$
4. D
   $4500^\circ\text{C}$

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1. A
   at least four more components in the circuit.
2. B
   at least two more components in the circuit.
3. C
   only one more component in the circuit.
4. D
   at least three more components in the circuit.

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1. A
   $\frac{1}{25}$
2. B
   5
3. C
   25
4. D
   $\frac{1}{5}$

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1. A
   93
2. B
   293
3. C
   193
4. D
   393

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1. A
   Becomes 3 times
2. B
   Becomes 6 times
3. C
   Becomes 4 times
4. D
   Becomes 2 times

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1. A
   250 KW/h
2. B
   250 KJ
3. C
   250 kWh
4. D
   250 kJ/h

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1. A
   15 A
2. B
   10 A
3. C
   20 A
4. D
   5 A

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1. A
   same current flowing through them when connected in series
2. B
   same potential difference across them when connected in series
3. C
   different potential difference across them when connected in parallel
4. D
   same current flowing through them when connected in parallel

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1. A
   Ampere
2. B
   Coulomb
3. C
   Ohm
4. D
   Volt

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1. A
   $10^{-3}$ A and $10^{-9}$ A respectively
2. B
   $10^{-6}$ A and $10^{-3}$ A respectively
3. C
   $10^{-6}$ A and $10^{-9}$ A respectively
4. D
   $10^{-3}$ A and $10^{-6}$ A respectively

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1. A
   $\frac{1}{25}\,\Omega$
2. B
   $\frac{25}{2}\,\Omega$
3. C
   $\frac{1}{10}\,\Omega$
4. D
   $\frac{5}{2}\,\Omega$

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1. A
   $0.1\,\Omega$
2. B
   $10\,\Omega$
3. C
   $20\,\Omega$
4. D
   $40\,\Omega$

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1. A
   2.5 A
2. B
   5 A
3. C
   $\frac{1}{2}$ A
4. D
   0.5 A

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1. A
   $\frac{3A}{2}$
2. B
   R
3. C
   $\frac{A}{2}$
4. D
   3A

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1. A
   40 C
2. B
   9 A
3. C
   400 C
4. D
   4 C

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1. A
   4D and 2L
2. B
   2D and L
3. C
   $\frac{D}{2}$ and 4L
4. D
   $\frac{D}{2}$ and $\frac{L}{4}$

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1. A
   Conductor
2. B
   Insulator
3. C
   Resistor
4. D
   Superconductor

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1. A
   $\frac{1}{50}\,\Omega$
2. B
   $2\,\Omega$
3. C
   $1\,\Omega$
4. D
   $\frac{1}{2}\,\Omega$

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1. A
   0.7 Ohms
2. B
   0.10 ohms
3. C
   0.6 Ohms
4. D
   0.50 ohms

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1. A
   40A
2. B
   30A
3. C
   2A
4. D
   20C

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1. A
   Considerable resistance
2. B
   Low resistance
3. C
   High resistance
4. D
   Zero resistance

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