Directions: Choose the correct option. (a) If both Assertion and Reason are true and the Reason ...

Channel:
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=0wpZpWcUCFc



Duration: 2:31
5 views
0


Directions: Choose the correct option.
(a) If both Assertion and Reason are true and the Reason is correct explanation of the Assertion.
(b) If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
(c) If Assertion is true, but the Reason is false.
(d) If Assertion is false but the Reason is true.
(e) If both Assertion and Reason are false.
Assertion : A screw gauge having a smaller value of pitch has greater accuracy.
Reason : The least count of screw gauge is directly proportional to the number of divisions on circular scale.
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2022-10-27The maximum height attained by a projectile is increased by \( 10 \% \) by increasing its speed ...
2022-10-27The diameter of a cylinder is measured using a vernier callipers with no zero error. It is found...
2022-10-27The length of a rectangular plate is measured by a meter scale and is found to be \( 10.0 \mathr...
2022-10-27A vernier callipers having 1 main scale division \( =0.1 \mathrm{~cm} \) is designed to have a l...
2022-10-27\( 1 \mathrm{~cm} \) of main scale of a vernier callipers is divided into 10 divisions. The leas...
2022-10-27Each division on the main scale is \( 1 \mathrm{~mm} \). Which of the following vernier scales g...
2022-10-27The least count of a wrist watch graduated at every second is (More than one correct options) (a...
2022-10-27For positive error, the correction is (a) positive (b) negative (c) nill (d) may be positive or ...
2022-10-27Two transparent slabs have the same thickness as shown. One is made of material \( A \) of refra...
2022-10-27Select the incorrect statement. (a) If the zero of vernier scale does not coincide with the zero...
2022-10-27Directions: Choose the correct option. (a) If both Assertion and Reason are true and the Reason ...
2022-10-27One face of a rectangular glass plate \( 6 \mathrm{~cm} \) thick is silvered. An object held \( ...
2022-10-27An observer can see through a pin-hole the top end of a thin rod of height \( h \), placed as sh...
2022-10-27A ball is dropped from a height of \( 20 \mathrm{~m} \) above the surface of water in a lake. Th...
2022-10-27A fish in water (refractive index \( n \) ) looks at a bird vertically above in the air. If \( y...
2022-10-27A square wire of side \( 1 \mathrm{~cm} \) is placed perpendicular to the principal axis of a co...
2022-10-27If a photon has velocity \( c \) and frequency \( v \), then which of following represents its w...
2022-10-27The threshold wavelength for photoelectric emission from a material is \( 4800 \AA \). Photoelec...
2022-10-27Two vertical plane mirrors are inclined at an angle of \( 60^{\circ} \) with each other. A ray o...
2022-10-27The frequency of the incident light falling on a photosensitive metal plate is doubled, the kine...
2022-10-27Read the assertion and reason carefully to mark the correct option out of the options given belo...



Tags:
pw