151994 Variation of resistance of the conductor with temperature is as shown :

The temperature coefficient $(\alpha)$ of the conductor is :

151995 Three resistances $2 \Omega, 3 \Omega$ and $4 \Omega$ are connected in parallel. The ratio of currents passing through them when a potential difference is applied across its ends will be :

151996 A carbon film resistor has colour code Green Black Violet Gold. The value of the resistor is:

151997 A battery consists of a variable number (n) of identical cells, each having an internal resistance $r$ connected in series. The terminals of the battery are short-circuited. A graph of current (I) in the circuit verses the number of cells will be as shown in figure.

1

2

3

4

151994 Variation of resistance of the conductor with temperature is as shown :

The temperature coefficient $(\alpha)$ of the conductor is :

151995 Three resistances $2 \Omega, 3 \Omega$ and $4 \Omega$ are connected in parallel. The ratio of currents passing through them when a potential difference is applied across its ends will be :

151996 A carbon film resistor has colour code Green Black Violet Gold. The value of the resistor is:

151997 A battery consists of a variable number (n) of identical cells, each having an internal resistance $r$ connected in series. The terminals of the battery are short-circuited. A graph of current (I) in the circuit verses the number of cells will be as shown in figure.

1

2

3

4

151994 Variation of resistance of the conductor with temperature is as shown :

The temperature coefficient $(\alpha)$ of the conductor is :

151995 Three resistances $2 \Omega, 3 \Omega$ and $4 \Omega$ are connected in parallel. The ratio of currents passing through them when a potential difference is applied across its ends will be :

151996 A carbon film resistor has colour code Green Black Violet Gold. The value of the resistor is:

151997 A battery consists of a variable number (n) of identical cells, each having an internal resistance $r$ connected in series. The terminals of the battery are short-circuited. A graph of current (I) in the circuit verses the number of cells will be as shown in figure.

1

2

3

4

151994 Variation of resistance of the conductor with temperature is as shown :

The temperature coefficient $(\alpha)$ of the conductor is :

151995 Three resistances $2 \Omega, 3 \Omega$ and $4 \Omega$ are connected in parallel. The ratio of currents passing through them when a potential difference is applied across its ends will be :

151996 A carbon film resistor has colour code Green Black Violet Gold. The value of the resistor is:

151997 A battery consists of a variable number (n) of identical cells, each having an internal resistance $r$ connected in series. The terminals of the battery are short-circuited. A graph of current (I) in the circuit verses the number of cells will be as shown in figure.

1

2

3

4