Odisha Board - Class 12 (+2 CHSE Board)

Electrodynamics & Modern Physics question bank (Physics (+2 Science 12th CHSE Board))

Practice 349 free Odisha Board - Class 12 (+2 CHSE Board) Physics (+2 Science 12th CHSE Board) - Electrodynamics & Modern Physics questions with answers and step-by-step solutions.

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Q1.

ଆମ ପରିବେଶ (ଓଡ଼ିଶା ପ୍ରାଥମିକ ବିଜ୍ଞାନ): 'ସ୍ଥିର ବୈଦ୍ୟୁତିକ ଆବେଶ ଓ କ୍ଷେତ୍ର (Electric Charges & Fields)' ଆମ ପରିବେଶ ପାଇଁ କାହିଁକି ଆବଶ୍ୟକ?


(A)
ପରିବେଶ ସନ୍ତୁଳନ ଓ ଜୀବଧାରଣ ପାଇଁ ଅପରିହାର୍ଯ୍ୟ (ସ୍ଥିର ବୈଦ୍ୟୁତିକ ଆବେଶ ଓ କ୍ଷେତ୍ର (Electric Charges & Fields))
(B)
ପରିବେଶ ପ୍ରଦୂଷଣକାରୀ
(C)
ଅନାବଶ୍ୟକ ତତ୍ତ୍ୱ
(D)
ଏଥିମଧ୍ୟରୁ କୌଣସିଟି ନୁହେଁ
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Q2.

ଗଛଲତା ଓ ଜୀବଜଗତ: 'ସ୍ଥିର ବୈଦ୍ୟୁତିକ ଆବେଶ ଓ କ୍ଷେତ୍ର (Electric Charges & Fields)' ଉଦ୍ଭିଦର କେଉଁ ଅଂଶର ବିଶେଷତ୍ୱ ଅଟେ?


(A)
ମୂଳ, କାଣ୍ଡ, ପତ୍ର, ଫୁଲ ବା ଫଳର ନିର୍ଦ୍ଦିଷ୍ଟ କାର୍ଯ୍ୟ (ସ୍ଥିର ବୈଦ୍ୟୁତିକ ଆବେଶ ଓ କ୍ଷେତ୍ର (Electric Charges & Fields))
(B)
ନିର୍ଜୀବ ଅଂଶ
(C)
ଅନାବଶ୍ୟକ ଅଙ୍ଗ
(D)
ଏଥିମଧ୍ୟରୁ କୌଣସିଟି ନୁହେଁ
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