A 60 W bulb glows better than a 25 W bulb.

Prove that 60 W bulb glows more brightly than 100 W bulb if by mistake they are connected in series.

STATEMENT - 1 : The 200 W bulb glows with more brightness than 100W bulbs. STATEMENT - 2: A 100W bulb has more resistance than a 200W bulb.

Two (non-physics) students, A and B living in neighboring hostel rooms, decided by economies by connecting their bulbs in series. They agreed that each would install a 100 W bulb in their own rooms and that they would pay equal shares of the electricity bill. However, both decided to try to get better lighting at the other's expense, A installed a 200 W bulb and B installed a 50 W bulb. Which student is more likely to fail the end-of--term examinations ?

A heater joined in series with a 50 W bulb is connected to the mains . If the 50 W bulb is replaced by a 100 W bulb , then will the heater now give more heat , less heat, or same heat ? Why ?

A torch bulb glows if the terminals of the bulb are connected to the terminals of a cell by the metallic wire.

A 100 W bulb B_1 , and two 60 W bulb B_2 and B_3 , are connected to a 250 V source, as shown in figure. Now W_1, W_2 and W_3 are the output powers of the bulbs B_1, B_2 and B_3 , respectively. Then

A 100 W bulb B_(1) and two 60 W bulbs B_(2) and B_(3) , are connected to a 250V source, as shown in the figure now W_(1),W_(2) and W_(3) are the output powers of the bulbs B_(1),B_(2) and B_(3) respectively then

A 100 W bulb B_(1) and two 60 W bulbs B_(2) and B_(3) , are connected to a 250V source, as shown in the figure now W_(1),W_(2) and W_(3) are the output powers of the bulbs B_(1),B_(2) and B_(3) respectively then

A 60 W , 120 V bulb is connected to a 240 V , 60 Hz supply with an inductance in series. Find the value of inductance so that bulb gets correct voltage.

An electric bulb is rated '100 W, 250 V'. How much current will the bulb draw if connected to a 250 V supply ?