Choose the correct match: List-I List | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) $1$. Curie is a unit of radioactivity,defined as the number of disintegrations per second. Its dimension is $[T^{-1}]$,which corresponds to $(G)$.

Vedclass · Accepted Answer

$(i)-G, (ii)-H, (iii)-I, (iv)-B, (v)-C$

Vedclass · Answer

(A) $1$. Curie is a unit of radioactivity,defined as the number of disintegrations per second. Its dimension is $[T^{-1}]$,which corresponds to $(G)$.$2$. Light year is a unit of distance. Its dimension is $[L]$,which corresponds to $(H)$.$3$. Dielectric strength is the maximum electric field a material can withstand. Electric field $E = F/q$. Dimension: $[MLT^{-2}] / [IT] = [MLT^{-3}I^{-1}]$,which corresponds to $(I)$.$4$. Atomic weight is a dimensionless ratio of masses. Its dimension is $[M^0L^0T^0]$,but since it represents mass,it is often associated with $[M]$ in specific contexts,which corresponds to $(B)$.$5$. Decibel is a logarithmic unit used to express the ratio of two values of a physical quantity,such as power or intensity. It is dimensionless,which corresponds to $(C)$.Thus,the correct match is $(i)-G, (ii)-H, (iii)-I, (iv)-B, (v)-C$.

List-$I$	List-$II$
$(i)$ Curie	$(A)$ $MLT^{-2}$
$(ii)$ Light year	$(B)$ $M$
$(iii)$ Dielectric strength	$(C)$ Dimensionless
$(iv)$ Atomic weight	$(D)$ $T$
$(v)$ Decibel	$(E)$ $ML^2T^{-2}$
	$(F)$ $MT^{-3}$
	$(G)$ $T^{-1}$
	$(H)$ $L$
	$(I)$ $MLT^{-3}I^{-1}$
	$(J)$ $LT^{-1}$

Similar Questions

Which of the following represents the fundamental forces of nature?

The phenomenon of physics that deals with the constitution and structure of matter at the minute scales of atoms and nuclei is

Which relation is wrong?

Which of the following statements is true?

$A$ steel tape gives correct measurement at $20^{\circ}C$. $A$ piece of wood is being measured with the steel tape at $0^{\circ}C$. The reading is $25 \, cm$ on the tape. The real length of the given piece of wood must be:

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Choose the correct match: List-$I$ List-$II$ $(i)$ Curie $(A)$ $MLT^{-2}$ $(ii)$ Light year $(B)$ $M$ $(iii)$ Dielectric strength $(C)$ Dimensionless $(iv)$ Atomic weight $(D)$ $T$ $(v)$ Decibel $(E)$ $ML^2T^{-2}$ $(F)$ $MT^{-3}$ $(G)$ $T^{-1}$ $(H)$ $L$ $(I)$ $MLT^{-3}I^{-1}$ $(J)$ $LT^{-1}$