Question

SRI VIDYANIKETAN PUBLIC SCHOOL SRIRAMNAGAR
CLASS 10 SA-1 EXAN ATIONS 2020-21
SUBJECT: PHYSICS
DATE: 19/11/202
SECTION A
4°1- 4 marks
1) Electrical resistivity of any given metallic wire depends up on
(a) its thickness
(b) its shape
(c) nature of the material
(d) its length
2) What is the commercial unit of electncal energy?​

Answer 1

1 all of the above 2 kWh is the answers

Answer 2

Answer:

1) electrical resistivity of metallic wire depends upon its thickness

2) kWh

Hope this would help u..!!