• 4 ohm

• 13 ohm

• 15ohm

• 15/2 ohm

Identify the circuit in which the electrical components have been properly connected.

• 
• 
• 
• 

• same in all the cases

• minimum in case (i)

• maximum in case(ii)

• maximum in case(iii)

Symbol of zener diode _______

• 
• 
• 
• 

• 6A

• 2A

• 2.67A

• 3A

• The algebraic sum of currents entering a junction is zero.

• The algebraic sum of voltages around any closed loop in a circuit is zero.

• The product of current and resistance in a circuit is constant

• The voltage across a conductor is directly proportional to the current flowing through it.

When capacitors are connected in series, the equivalent capacitance is:

• The sum of the individual capacitances.

• The product of the capacitances divided by the sum of the capacitances.

• Equal to the highest capacitance.

• The reciprocal of the sum of the reciprocals of the individual capacitances.

• 3 ohm

• 2 ohm

• 1 ohm

• 4 ohm

• 6 × 10^–11 weber

• 3.3 × 10^–11 weber

• 6.6 × 10^–9 weber

• 9.1 × 10^–11 weber