Question

AN IRON CORE GONG CONTACT SCREWA AND HAMMER ARE COMPONENTS ​

Answer 1

Answer:

(a) electric bell

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ron core, contact screw, hammer and

gong are the compOnENTS UJU, UM

(b) geyser

(d) toaster

(c) electric iron

FILL IN THE BLANKS

a cell supplies current in a circuit. Water heater, toaster, food warmer work

on the principle of n

elf two current carrying wires with torn insulation touch each other accident

short cu

4. The magnetic effect of current was first observed by Hans Chine's Day

15. The filament of a bulb hash egh melting point.

at

F. STATE TRUE OR FALSE

1. The symbol IHHH represents an electric cell. false

2. Heating elements are made of a substance having low melting point.

3. On switching ON, the tube lights and CFLs become warm.

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Answer 2

Answer:

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