Odisha Board - Class 6

General Science question bank (Science (ବିଜ୍ଞାନ - ୬))

Practice 321 free Odisha Board - Class 6 Science (ବିଜ୍ଞାନ - ୬) - General Science questions with answers and step-by-step solutions.

Q1.

ବଳ, ଚାପ ଓ ଘର୍ଷଣ (Physics): 'ଖାଦ୍ୟ: ଏହା କେଉଁଠାରୁ ଆସେ?' ଅନୁସାରେ ଚାପ $P$ ର ସୂତ୍ର ଓ ଏକକ କ’ଣ?


(A)
$P = \frac{F}{A}$, ଏକକ ପାସ୍କାଲ (\text{N/m}^2) (ଖାଦ୍ୟ: ଏହା କେଉଁଠାରୁ ଆସେ?)
(B)
$P = F \times A$
(C)
$P = \frac{{A}}{{F}}$
(D)
ଜୁଲ୍
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Q2.

ଶବ୍ଦ ଓ ବିଦ୍ୟୁତ୍‌ର ରାସାୟନିକ ପ୍ରଭାବ: 'ଖାଦ୍ୟ: ଏହା କେଉଁଠାରୁ ଆସେ?' ଶବ୍ଦର ସଞ୍ଚାଳନ ବିଷୟରେ କେଉଁଟି ସତ୍ୟ?


(A)
ଶବ୍ଦ ଶୂନ୍ୟରେ ଗତି କରିପାରେ ନାହିଁ ଏବଂ କଠିନ ମାଧ୍ୟମରେ ସର୍ବାଧିକ ବେଗରେ ଗତି କରେ (ଖାଦ୍ୟ: ଏହା କେଉଁଠାରୁ ଆସେ?)
(B)
ଶବ୍ଦ ଶୂନ୍ୟରେ ଦ୍ରୁତତମ ଗତି କରେ
(C)
ଶବ୍ଦ ଏକ ବିଦ୍ୟୁତ୍-ଚୁମ୍ବକୀୟ ତରଙ୍ଗ
(D)
ଏଥିମଧ୍ୟରୁ କୌଣସିଟି ନୁହେଁ
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