Question
State two characteristics of a fuse wire.

Answer

Characteristics of fuse wire:
(i) It should have low melting point.
(ii) It should have high resistance.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Define free electrons.
$1 \ kg$ of ice at $0^o$ is heated at constant rate and its temperature is recorded after every $30$ s till steam is formed at $100^o C.$ Draw a temperature time graph to represent the change of phase.
State two impacts of global warming on the life on earth.
Give two reasons why the efficiency of a single movable pulley system is not 100%?
‘A fuse is rated 8 A’. can it be used with an electrical appliance of rating 5kW, 200V?
Two bulbs are marked 60 W, 220 V and 60 W, 110 V respectively. Calculate the ratio of their resistance.
In which one of the following cases is the work done more? When the angle between the direction of motion and that of the force is (i) 90° (ii) 0°.
Applying e.m. f to primary coil is 210 V. If the number of turns in primary coil is 200 turns and that of in secondary coil is 20 turns, then find out the output voltage. Name the type of transformer.
A man climbs a slope and another walks same distance on level road. Which of the two expends more energy and why?
A simple pendulum is suspended from a rigid support $O$. Its resting position is at mean position $A$. When it pulled to one side and then released, it oscillates from one side to other. In doing so it moves equal distance and equal height on either side as shown in the figure.
Complete the table, using the labels from the figure. The first label is done for you.
Image
S.NoDescription Label
(a)Potential energy at point A0 (zero)
(b)The point(s) having maximum velocity
(c)The point(s) having minimum velocity
(d)The point(s) having maximum kinetic energy
(e)The point(s) having minimum potential energy