Circuit Diagram

The equivalent resistance between $A$ and $B$ in the following figure is

Which of the following cells is more likely to be damaged due to short circuiting?

The effective resistance between A and B is

Consider the circuit below. The bulb will light up if

The effective resistance between P and Q in the given circuit is 

What is the resistance between A and B in the following circuit?

Seven identical lamps of resistance $220 \mathrm{\Omega }$ each are connected to a $220 \mathrm{V}$line as shown in figure. Then the reading in the ammeter will be

Which switch in the circuit (given in the figure) when closed will produce short-circuiting?

In the circuit shown below, the ammeter A reads 5A and the voltmeter V reads 20V. The correct value of resistance R is

On connecting the cells, in which circuit does the bulb glow brighter?

The inventor of the bulb was:

When the circuit is open the current will

The path through which an electric current flow is called

Which of the following is compound?

Three identical bulbs X, Y and Z are connected as shown in the figure:

Which of the following statements is incorrect regarding them?

A continuous and closed path of an electric current is called?

Assertion: Electrical power go off when a short circuit happens.

Reason: When short circuit happens, then resistance of circuit become very high.

Two resistors of resistance $2\mathrm{ }\mathrm{\Omega }$ and $4\mathrm{ }\mathrm{\Omega }$ when connected to a battery will have :

Current between two points will not be flowing if :