Three identical bulbs P, Q and R are connected to a battery as shown in the figure. When the circuit is closed.

A circuit consists of three identical lamps connected to a battery as shown in the figure. When the switch S is closed then the intensities of lamps A and B

A circuit consists of three identical lamps connected to a battery as shown in the figure. When the switch S is closed then the intensities of lamps A and B

A circuit consists of three identical lamps connected to a battery as shown in figure. When the switch S is closed then the intensities of lamps A and B

Figure shows three idenetical bulbs A,B and C connected to a battery of supply voltage V. When the switch S is closed, discuss the change is . (a) The illumination of the three bulbs (b) The power dissipated in the circuit .

Three identical lamps each having a resistance R are connected to the battery of emf as shown in the figure. Suddenly the switch S is closed. Calculate the power delivered to the circuit when S is opened and closed

An inductor L , a resistanece R and two identical bulbs, B_(1) and B_(2) are connected to a battery through a switch S as shown in the figure. The resistance R is the samem as that of the coil that makes L .Which of the following statement gives the correct description of the happenings when the switch S is closed

Three identical lamps each having a resistance R are connected to the battery of emf as shown in the figure. Suddenly the switch S is closed. (a) Calculate the current in the circuit when S is open and closed (b) What happens to the intensities of the bulbs A,B and C. (c ) Calculate the voltage across the three bulbs when S is open and closed (d) Calculate the power delivered to the circuit when S is opened and closed (e ) Does the power delivered to the circuit decreases, increases or remain same?

Three identical bulbs B_(1),B_(2) and B_(3) are connected to the mains as shown in figure. If B_(3) is disconnected for the from the circuit by opening switch S, then incandescence of bulb B_(1) will . ,