sound-malayalam

1. NAME: VIJISHA .V. P
SUBJECT: PHYSICAL SCIENCE
REGISTER NUMBER: 18217361007
EMMANUEL COLLEGE OF B. ED
TRAINING,VAZHICHAL.

3. i_vZw

4. i_vZw
`uXnI hkvXp-¡-fpsS I¼w aqe-amWv i_vZ-apï-m-¡p-óXv.
{ih-W-t_m[w Df-hm-¡póDuÀP cq]-amWv I¼w.
i_vZw ]pd-s¸-Sp-hn-¡pó hkvXp-¡-fmWv i_vZ-t{km-X-Êp-
IÄ.

5. i_vZ-¯nsâ Xo{hX Af-¡póbqWn-ämWv sUkn-s_ð.
Dujvamhv, A´-co-£-¯nse BÀ{ZX FónhIqSp-ó-Xn--p-
k-cn¨v i_vZ-¯nsâ {]thKw IqSp-óp.
ap-j-y-cnð i_vZw ]pd-s¸-Sp-hn-¡pó sXmï-bnse `mK-
amWv emcnwKvkv .

6. ap-j-y-nÀanX i_vZ-t{km-X-Êp-IÄ BWv sNï,Sw»-dpw,
Syq-WnMv t^mÀ¡v.
{]Ir-X-n-bm-epÅ i_vZ-t{km-X-ÊpIÄ BWv kz--t]-SIw.
i_vZ-X-cw-K-§Ä kô-cn¡m³ Hcp am[-yaw Bh-i-y-amWv.
iq-y-X-bn-eqsS i_vZ-X-cw-K-§Ä¡v kôcn-¡m³ Ign-hn-ñ
i_vZw Jc-]-ZmÀ°-§-fn ð IqSn hmX-I-§-fn-te-Xn-t-¡mÄ
IqSp-Xð thK-¯nðkô-cn-¡p-óp.

7. ap-j-ysâ {ih-W-]-cn[n 20 slÀSvkv apXð 20,000 slÀSvkv
hsc-bm-Wv.
ap-j-ysâ {ihW ]cn-[n-bnepw DbÀói_vZ-¯ns BÄ{Sm-
tkm-WnIv kuïvFóp ]d-bpóp.
ap-j-ysâ {ih-W-]-cn-[n-bnð Xmgvó i_vZ-¯ns C³{^m-
tkm-WnIv kuïvFóp-]-d-bp-óp.

8. hÆmð,tUmÄ^n³FóoPohn-IÄ¡vAÄ{Sm-tkm-WnIvi_vZ-§Ä
]pd-s¸-Sp-hn-¡m-pÅIgn-hp-ïvv
`qI¼w,Aán-]ÀÆXkvt^mSwFónhC³{^m-tkm-WnIvXcw-
K-§ÄkrjvSn-¡p-óp.

9. ap-j-ysâ {ihW ØncX1/10 sk¡âv BWv.
90 dB bv¡v apI-fn-epÅ i_vZw aen-o-I-cW¯nv Imc-W-
am-Ip-óp.
120 dB bv¡v apI-fn-epÅ i_vZw tIÄhn¡v XI-cm-dp-ïm-¡p-
óp.
hfsc hy-à-ambn tIÄ¡pó{]Xn-]-Xn¨ i_vZ-amWv {]Xn-[-
zn.

10. i_vZ-a-en-o-I-c-Ww
90dB bv¡v apI-fn-epÅ i_vZw ico-c-¯nsâ Btcm-K-ys¯
_m[n-¡p-óp.
cà-k-½À±w, {]ta-lw, _[n-c-X, Bkvß, ]T sshI-eyw
Chbv¡v Imc-W-am-Ip-óp.

11. D]-tbmKw
AÄ-{Sm-tkm-WnIv Xcw-K-§Ä IS-ensâ Bgw Af-¡p-
óXnv D]-tbm-Kn-¡p-óp.
sshZ-y-im-kv{X-¯nð tcmK-nÀW-b-¯npw NnIn-
Õbv¡pw AÄ{Sm-tkm-WnIv Xcw-K-§Ä D]-tbm-Kn-
¡p-óp.

12. THANK YOU