Match the following.
Group ‘A’ |
Group ‘B’ |
||
(a) |
reflection of sound |
1. |
the pegs on a sitar |
(b) |
pollution of sound |
2. |
water |
(c) |
medium of sound |
3. |
echo-point |
(d) |
frequency of sound |
4. |
noise |
Group ‘A’ |
Group ‘B’ |
||
(a) |
Reflection of sound |
3. |
echo-point |
(b) |
Pollution of sound |
4. |
noise |
(c) |
Medium of sound |
2. |
water |
(d) |
Frequency of sound |
1. |
the pegs on a sitar |