PhysicsQ151–250 of 773 questions
Page 4 of 9 · Gujarati

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| યાદી-$I$ | યાદી-$II$ |
|---|---|
| $(a)$ માઇક્રોવેવ આવૃત્તિનો સ્ત્રોત | $(i)$ ન્યુક્લિયસનો રેડિયોએક્ટિવ ક્ષય |
| $(b)$ ઇન્ફ્રારેડ આવૃત્તિનો સ્ત્રોત | $(ii)$ મેગ્નેટ્રોન |
| $(c)$ ગેમા કિરણોનો સ્ત્રોત | $(iii)$ આંતરિક કક્ષાના ઇલેક્ટ્રોન |
| $(d)$ $X$-કિરણોનો સ્ત્રોત | $(iv)$ અણુઓ અને પરમાણુઓનું કંપન |
| $(v)$ $LASER$ | |
| $(vi)$ $RC$ સર્કિટ |
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| $A, B, Y$ |
| $0, 0, 0$ |
| $0, 1, 1$ |
| $1, 0, 1$ |
| $1, 1, 0$ |
| $A, B, Y$ |
| $0, 0, 1$ |
| $0, 1, 0$ |
| $1, 0, 0$ |
| $1, 1, 1$ |
| $A, B, Y$ |
| $0, 0, 1$ |
| $0, 1, 0$ |
| $1, 0, 1$ |
| $1, 1, 0$ |
| $A, B, Y$ |
| $0, 0, 0$ |
| $0, 1, 1$ |
| $1, 0, 0$ |
| $1, 1, 1$ |
Solution
| $A$ | $B$ | $Y$ |
| $0$ | $0$ | $1$ |
| $0$ | $1$ | $0$ |
| $1$ | $0$ | $0$ |
| $1$ | $1$ | $1$ |
Solution
| યાદી $I$ | યાદી $II$ |
| $(a)$ રેક્ટિફાયર | $(i)$ $a.c.$ વોલ્ટેજને સ્ટેપ-અપ અથવા સ્ટેપ-ડાઉન કરવા માટે વપરાય છે |
| $(b)$ સ્ટેબિલાઇઝર | $(ii)$ $a.c.$ વોલ્ટેજને $d.c.$ વોલ્ટેજમાં રૂપાંતરિત કરવા માટે વપરાય છે |
| $(c)$ ટ્રાન્સફોર્મર | $(iii)$ રેક્ટિફાઇડ આઉટપુટ વોલ્ટેજમાં રહેલી રિપલ દૂર કરવા માટે વપરાય છે |
| $(d)$ ફિલ્ટર | $(iv)$ ઇનપુટ વોલ્ટેજ અથવા લોડ કરંટ બદલાય તો પણ સતત આઉટપુટ વોલ્ટેજ જાળવવા માટે વપરાય છે |
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| $A, B$ | $X, Y$ | $Z$ |
|---|---|---|
| $0, 0$ | $1, 1$ | $1$ |
| $0, 1$ | $1, 0$ | $0$ |
| $1, 0$ | $0, 1$ | $0$ |
| $1, 1$ | $0, 0$ | $0$ |
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