Question

Q.1
(d) 1:2
Date
Write the correct answer form the given options-
05
(1) A dielectric medium is inserted between the plates of capacitor
which is connected to a battery then Electric field.
(a) Decreases
(b) Increases
(c) Becomes Zero
(d) Remains unchanged
(2) Mass number of two nuclei is in the ratio of 1:8 then what will be
ration of their radius.
(a) 4:1
(b) 1:4
(c) 2:1
(3) The width of depletion layer in the P-N diode is
(a) 10m
(b) 10 mm
с 1шт
(d) All of these
(4) Use as a optical detector is-
(a) Solar cell
(b) LED
LASER
(d) Photo diode
(5) The horizontal component of earth's magnetic field at a place is 6
Tesla and its vertical component is 8 Tesla then total magnetic field
will be
(a) 12 Tesla
(b) 14 Tesla
© 10 Tesla
(d) 48 Tesla
Il in the blanks-​

Answer 1

Hii bro nice Q. ☺️ TRY My best to solve it bro

Answer 2

Answer:

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gussa ho kya mujhse

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