Question

B. Fill in the blanks.
1. A fuse is made of a wire which has a
melting point.
2. The heating coil of an electric geyser is made
up of
terminal
3. The symbol of an electric bulb is
4. To make a battery, the negative terminal of a cell
should be connected to
of the second cell.
5. The melting point of a fuse is
than the melting point of remaining circuit.
no necessary answer otherwise I report ...​

Answer 1

Explanation:

1) A fuse is made of a wire which has a low melting point.

2) The heating coil of an electric geyser is made

up of terminal live wire or neutral wire.

3) In order to make a battery the negative terminal of one cell is connected to the positive terminal of the other cell.

4) The melting point of a fuse is lower than the melting point of remaining circuit.

Hope it helps...

Answer 2

Connecting wires

Physics Class 7 Electric Currents Connecting Wires

2. Switch in “ON” position

Physics Class 7 Electric Currents Switch ON

3. Electric Bulb

Physics Class 7 Electric Current Bulb

4. Electric Cell

Physics Class 7 Electric Current Electric Cell

5. Switch in “OFF” position

Physics Class 7 ELectric Current Switch OFF

6. Battery

Physics Class 7 Electric Currents Battery